OT-2026-000097699
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000097699) never changes.
Identity and time
| Publication number | OT-2026-000097699 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-726a-9e44-04caadcb9129 · 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-2026-000097699 |
| Status | PUBLIC |
Content hashes
| Canonical text | f28952b0855766279a9df4b0edd1aa79a682d347d4eb36667e66525529dabfa7 |
|---|---|
| Markdown | 344530eaf581bde4f6b345b9ec27d700f50dbf6060acc07591c3e1117739b694 |
| Publication page | afaa8b28861abfb9085931f6caae43fecb50d2026bd05d4c3750e7a1563f951e |
| Manifest | 54a74267f1488d61b3c5f5d1d655e4e3bdf8384fbcb635668de340683765cda5 |
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 | QhII4l8ylmgyKhcvdPbC1/weKv4p1VCWFt/kiPqqWNu4isKFz4VPNXzJdxeLTw5WvLxzkdZ7O0jgHiuVjNQ0DA== |
| 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
| 2026-09-17T09:32:43.436092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097699observed afaa8b28861abfb9085931f6caae43fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:43.415756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097699/manifest.jsonobserved 54a74267f1488d61b3c5f5d1d655e4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:43.399142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097699/publication.mdobserved 344530eaf581bde4f6b345b9ec27d700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:43.382219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097699/publication.txtobserved f28952b0855766279a9df4b0edd1aa79...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. |
|---|