OT-2026-000020361
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000020361) never changes.
Identity and time
| Publication number | OT-2026-000020361 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437b-749a-8206-535181f59d7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020361 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae7e0122ee2f2a3997b7b246289aa3ee821b01a1d9fd6cf808e187ec31fe5be6 |
|---|---|
| Markdown | af61bd3e0275b8b408b76c7f21d43b6225e850881030e1466519fc4768fb3eec |
| Publication page | 38e6743c9e5a834896e8bde858e3851aead1648aa399b11a16eab5380215712a |
| Manifest | cb8f4b04098f4a591a67c35e11c3e339e0a69f467e1b89f5a17b29e7876c3516 |
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 | 5B95xLjsuuxt6dNkpWP0qhyZrtFwtoduufNoDsH89g3yK20oFShRZ6UpOobEI/PEQYGvsfuwwSX6YhIcbP2WAw== |
| 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
| 2026-09-17T12:00:09.621479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020361observed 38e6743c9e5a834896e8bde858e3851a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:09.602009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020361/manifest.jsonobserved cb8f4b04098f4a591a67c35e11c3e339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:09.579636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020361/publication.mdobserved af61bd3e0275b8b408b76c7f21d43b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:09.556377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020361/publication.txtobserved ae7e0122ee2f2a3997b7b246289aa3ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:19.459937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020361observed 38e6743c9e5a834896e8bde858e3851a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:19.440387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020361/manifest.jsonobserved cb8f4b04098f4a591a67c35e11c3e339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:19.423352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020361/publication.mdobserved af61bd3e0275b8b408b76c7f21d43b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:19.405899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020361/publication.txtobserved ae7e0122ee2f2a3997b7b246289aa3ee...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. |
|---|