OT-2026-000065874
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000065874) never changes.
Identity and time
| Publication number | OT-2026-000065874 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-80d2-7187-bf89-6a2b4c78a9c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:29.817056Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f8fa47a3f6f997c0fd5f1393105746472e86d959754353d3a7a8b4f329cc7af |
|---|---|
| Markdown | 788a9a9f92400e7d86eee5f31f3b4a950ef0b2d10070f7310708f54a42d03721 |
| Publication page | d6459f4c714bdb2bb4606b24d6e14da8ecf60a50c7d903e4f1143c0c43ff6495 |
| Manifest | 2c67200e03a0fba82bb126bbba0f87083c70f51ed0a5992ead861a0fd1710437 |
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 | MQyLY+dy+W96xRUj0DPa7REMNYCsxTHZMSoQsqp6IHs2pnycgdcrsrNHgu+gVJt7YF8H83oLqmTGCihSP+AVAw== |
| 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
| 2026-09-17T10:33:34.650093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065874observed d6459f4c714bdb2bb4606b24d6e14da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:34.630951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065874/manifest.jsonobserved 2c67200e03a0fba82bb126bbba0f8708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:34.612384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065874/publication.mdobserved 788a9a9f92400e7d86eee5f31f3b4a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:34.551594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065874/publication.txtobserved 2f8fa47a3f6f997c0fd5f13931057464...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. |
|---|