OT-2026-000097853
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000097853) never changes.
Identity and time
| Publication number | OT-2026-000097853 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-769c-a72f-d2359e882412 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81f5a1f1def8f7d30c516c10a120d3f5cc852c81294303e33a2fae5863eed661 |
|---|---|
| Markdown | feccbb1c526ec69ff68adc80c3d0a0ef5c5ca0b64a10415587a96feef2c83e03 |
| Publication page | e478f7f02f55c80da7e58945098d7bb1d65a07f586a96dc30eecc43d65f616c1 |
| Manifest | 6df8ad3b71fae0bfecc5aef285e42994efb831e8a39f516b84368a085290eaa8 |
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 | Ae3q4OlH0+Nx6sY/eaw9o5ha6SE/wO4rqXQ2YM7W49CGguG26jHFyM5dUI8sLmAlyebT6WQs9PzSdx+wAG2ACg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:57.666877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097853observed e478f7f02f55c80da7e58945098d7bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:57.624012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097853/manifest.jsonobserved 6df8ad3b71fae0bfecc5aef285e42994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:57.603620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097853/publication.mdobserved feccbb1c526ec69ff68adc80c3d0a0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:57.584889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097853/publication.txtobserved 81f5a1f1def8f7d30c516c10a120d3f5...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. |
|---|