OT-2026-000040884
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000040884) never changes.
Identity and time
| Publication number | OT-2026-000040884 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7104-b7ae-d9a50325bc6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040884 |
| Status | PUBLIC |
Content hashes
| Canonical text | e31017124f154ada2b4e80a10c3db1ad9449df11b7a84be7fba0cfe8efecfc36 |
|---|---|
| Markdown | 58e3aaab99b71a75f5bf26e4f53b8dad76a3e3de264f98495acba00091f4876a |
| Publication page | a44c0fc5476a72e91d866801ebb7dfa67a9d84dfff14751b4925251092f3d5b9 |
| Manifest | 9e49d240d53ef73e24200686e52859a27cbb1817ed29806b6f3a2b7fe3aeb5fb |
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 | hzCrb0JTtOqUGW/jMytcOTZwK4dF4jGctn6jKzuhEtBbXWWsgMcnARfhfyLzhFRE1ijcdxk6brOnR7kJ+KxFBw== |
| 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
| 2026-09-17T11:20:14.734673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040884observed a44c0fc5476a72e91d866801ebb7dfa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:14.703632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040884/manifest.jsonobserved 9e49d240d53ef73e24200686e52859a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.686375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040884/publication.mdobserved 58e3aaab99b71a75f5bf26e4f53b8dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.655519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040884/publication.txtobserved e31017124f154ada2b4e80a10c3db1ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.723946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040884observed a44c0fc5476a72e91d866801ebb7dfa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.704817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040884/manifest.jsonobserved 9e49d240d53ef73e24200686e52859a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.685963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040884/publication.mdobserved 58e3aaab99b71a75f5bf26e4f53b8dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.657846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040884/publication.txtobserved e31017124f154ada2b4e80a10c3db1ad...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. |
|---|