OT-2026-000102565
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000102565) never changes.
Identity and time
| Publication number | OT-2026-000102565 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7212-bced-7f03eb3132b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102565 |
| Status | PUBLIC |
Content hashes
| Canonical text | a50b04920594a29edfd49d5178015d2e39ebb15f112e245104fab14ac4dddcad |
|---|---|
| Markdown | ffeb43f7be1159f1e7a49ba056ecba638f179cceffd0bccc9cb73e786b11bf41 |
| Publication page | 20ccba427430e55cf7344cfbf11d895619ffb43aa59f8ef15af46cfd5a17b794 |
| Manifest | 547aa80553f2baeb2c038fab288f481c87ef02dd9d66e6b4e724ce632b290bac |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | FjGRE7mdLMye0i3Vl+QMbIHNVlIcqY58Bbua6zkfaScIhlX6Sp+DQXGNoMT6xhY11R/2fk1g0eU2bCgyd0DJCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:02.868057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102565observed 20ccba427430e55cf7344cfbf11d8956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:02.848723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102565/manifest.jsonobserved 547aa80553f2baeb2c038fab288f481c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:02.831042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102565/publication.mdobserved ffeb43f7be1159f1e7a49ba056ecba63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:02.812675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102565/publication.txtobserved a50b04920594a29edfd49d5178015d2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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