OT-2026-000077364
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000077364) never changes.
Identity and time
| Publication number | OT-2026-000077364 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7c70-a7d8-061d660dd8be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95bfef72ffdd1c4cb8d36ae6ca0de2d2eb108c82c8f06a3e169967a2bbd48f01 |
|---|---|
| Markdown | 81134441af5ce4dce8711064ae850d915388243073c6f988915cf4cf238f2d3d |
| Publication page | 229431b47c80278d964225cdb5864e0abcf20e99fa2f2c5406643b7a6063d5e5 |
| Manifest | 526b721034cb8d5749d3dce77b1e80642a85515570131ac3fc626faff1814a8f |
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 | vL6S4THjwoOme6/axEpN8/zRvUL1wRJHoITRHOp9nlAey5zOd6KJ9Cd677gLcszo83BJ/EGxEVAykWUPukMlCw== |
| 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
| 2026-09-17T10:09:00.424758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077364observed 229431b47c80278d964225cdb5864e0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:00.407753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077364/manifest.jsonobserved 526b721034cb8d5749d3dce77b1e8064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:00.391528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077364/publication.mdobserved 81134441af5ce4dce8711064ae850d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:00.373881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077364/publication.txtobserved 95bfef72ffdd1c4cb8d36ae6ca0de2d2...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. |
|---|