OT-2026-000075964
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line 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-2026-000075964) never changes.
Identity and time
| Publication number | OT-2026-000075964 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-70f1-91cf-7066013140c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52379706421284e7de8795f8786c2ce82cafca8e2e4fa9c617113eac4b35532a |
|---|---|
| Markdown | 4d3a4636beae12fb9503a2b0b8abccb3d21c598d5697b588b3c33d8d2c7e3ca8 |
| Publication page | 78570a39300f3995853efdc1808aa5c9b3d40b60efa8a15fb553077b5fada4c2 |
| Manifest | 534299cac7a545546dd5a67d070fbedced944035d99bfffa9d0c59c79f81f5d7 |
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 | jKDQLlkF1ZrjAZeADuBDDsR2QjGtmFExNNKQCz+SNcp3BJZj8R8hK1X9GoiywVtXZzs2a/7Rt2p546X5naolDw== |
| 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
| 2026-09-17T10:20:12.148385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075964observed 78570a39300f3995853efdc1808aa5c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:12.124394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075964/manifest.jsonobserved 534299cac7a545546dd5a67d070fbedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.104244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075964/publication.mdobserved 4d3a4636beae12fb9503a2b0b8abccb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.082845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075964/publication.txtobserved 52379706421284e7de8795f8786c2ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.263115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075964observed 78570a39300f3995853efdc1808aa5c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.244115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075964/manifest.jsonobserved 534299cac7a545546dd5a67d070fbedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.227125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075964/publication.mdobserved 4d3a4636beae12fb9503a2b0b8abccb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.209467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075964/publication.txtobserved 52379706421284e7de8795f8786c2ce8...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. |
|---|