OT-2026-000062077
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000062077) never changes.
Identity and time
| Publication number | OT-2026-000062077 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-75fc-b738-a1425a5aeaae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062077 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5719efb16bdc17ded7a0c19b36a3e93e930477d6d9205007b9d92a9240b3d11 |
|---|---|
| Markdown | 2b1e5fb78d73200eea004f8d937fb3c2fd61534f32e78f7205bbb360e49fb72a |
| Publication page | f89f913330db4a729b146075a6e3b0b9009efad767c3a35e5b6c67e630f257bc |
| Manifest | c4d6b3587f1a80f17f82ceb0fb50fe885a0614812f28257f97549b9af781ca5b |
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 | 3ynG+ZnAXtPOxGP9Oqs/Y7lpcB/AZFs3ZMn6V4Gv9jc6B1wF2eqSuveioPVIX2LGoiUAWkh3SBsdY7drM5o8BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:07.664593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062077observed f89f913330db4a729b146075a6e3b0b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:07.648846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062077/manifest.jsonobserved c4d6b3587f1a80f17f82ceb0fb50fe88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:07.632456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062077/publication.mdobserved 2b1e5fb78d73200eea004f8d937fb3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:07.614980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062077/publication.txtobserved c5719efb16bdc17ded7a0c19b36a3e93...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. |
|---|