OT-2026-000073692
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000073692) never changes.
Identity and time
| Publication number | OT-2026-000073692 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7932-98e2-54f2c605b16c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073692 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6ab3e4e3617e41217e1ed02aae6fa6083c21a303f1df0aba127a8a2890a616c |
|---|---|
| Markdown | 75d874d62ca7032282db06a55307a902cfbd5ec29476293c2f20fbdc4cbaba8d |
| Publication page | d5385316bdd18d59be0d4d05f51538a8e106978d7c5f6e41a18bb0e96c09ee63 |
| Manifest | 898040ab4003d8c3b8179c66454b31629542c21f2cbac4793691e32741139062 |
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 | ncOoLB2LHQ++sFRhqsQAX6KLE7UuWJ1Gb+NlrEBuAfrwgdsTWPvTVqcIxRQTxNJQ5nMneFF+agYGChBEctxEAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:45.359806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073692observed d5385316bdd18d59be0d4d05f51538a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:45.340946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073692/manifest.jsonobserved 898040ab4003d8c3b8179c66454b3162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:45.320539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073692/publication.mdobserved 75d874d62ca7032282db06a55307a902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:45.302115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073692/publication.txtobserved a6ab3e4e3617e41217e1ed02aae6fa60...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. |
|---|