OT-2026-000026925
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000026925) never changes.
Identity and time
| Publication number | OT-2026-000026925 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7caf-ad5b-f9ac9d72cb0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8601d9c53b71795a7b38ba6fc9eeb1ae806c7dfb88d06ed3f1798b96fe10d345 |
|---|---|
| Markdown | a98a39cef04c5511448889a23ed60df73f800f9569fb5d63c5cd88373e0ca741 |
| Publication page | 086512ea56e917bb58aa73fbc8d23d6ac04b7383ddeda7bf1b33c442f6247c5f |
| Manifest | c5610765d263d94490c4020945fa11a2329c69d2706c14b385b1fe52f2c8173e |
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 | CXncCHYRWR5mYUMC5tsUshtdweBjJAKcmwtaTkPly01/mdtOCEcyuRf4wiBqP1APXLFw3ZlFJFOz00TfDn+JCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:32.460110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026925observed 086512ea56e917bb58aa73fbc8d23d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:32.444988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026925/manifest.jsonobserved c5610765d263d94490c4020945fa11a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:32.429373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026925/publication.mdobserved a98a39cef04c5511448889a23ed60df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:32.414327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026925/publication.txtobserved 8601d9c53b71795a7b38ba6fc9eeb1ae...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. |
|---|