OT-2026-000092120
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, 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-2026-000092120) never changes.
Identity and time
| Publication number | OT-2026-000092120 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-8759-7b60-857a-fa33d977f300 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ff5dbd614c96ecaf9919cc32bd00ab1a89746ea382dc2d169f05b60abe0b06a |
|---|---|
| Markdown | 4d7f8ffe7fdcd25af045cb5d86c53372f62937f11a91dc029ef5b02e84a21998 |
| Publication page | b98654bc11a7c946f1d2331359030c9e57dc724a7548a74d7d2f5aea9650896a |
| Manifest | ae95a7933bb97214bb572f76817cbf8f0012faf3c737014e52cd3050b2ea7dc9 |
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 | LSVnqUhWIHcjl1wRIvnZTtUm2qdDqC6f6zDU7SSIXsNSXP4RHsmaPoQVWYk2fLNNCblwvb1DFkNraKP2TQ2cBQ== |
| 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
| 2026-09-17T09:41:35.186295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092120observed b98654bc11a7c946f1d2331359030c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:35.167599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092120/manifest.jsonobserved ae95a7933bb97214bb572f76817cbf8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:35.149106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092120/publication.mdobserved 4d7f8ffe7fdcd25af045cb5d86c53372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:35.131552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092120/publication.txtobserved 5ff5dbd614c96ecaf9919cc32bd00ab1...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. |
|---|