OT-2026-000050984
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000050984) never changes.
Identity and time
| Publication number | OT-2026-000050984 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7b92-b4ea-86b17ad0d570 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3150f28328e081df811b484a7c857f407b2693cc4001cb9679372478b5d1cee7 |
|---|---|
| Markdown | 65e042b9b4fd9127393a6008725aee0d9da54571abac5477baea055599f86524 |
| Publication page | e44f445553270a65f158e03a24d08c106125d8242e42c07a9ddd5be25f35a140 |
| Manifest | 3f0ef04d040e3859f7815f68c3a6c6335df4266e4f976a75a4d6dd3806e0fb4b |
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 | RE467pmLwjyeuKWvr35dWbP/p5bySLF66zY7x//oyTKkheyXLoJRJ2+JRxGiHsBpT8zNVQgLq0bY0NHA/dgPAQ== |
| 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
| 2026-09-17T11:00:52.625142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050984observed e44f445553270a65f158e03a24d08c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:52.605556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050984/manifest.jsonobserved 3f0ef04d040e3859f7815f68c3a6c633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.586125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050984/publication.mdobserved 65e042b9b4fd9127393a6008725aee0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.547208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050984/publication.txtobserved 3150f28328e081df811b484a7c857f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.540945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050984observed e44f445553270a65f158e03a24d08c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.524782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050984/manifest.jsonobserved 3f0ef04d040e3859f7815f68c3a6c633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.507240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050984/publication.mdobserved 65e042b9b4fd9127393a6008725aee0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.472273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050984/publication.txtobserved 3150f28328e081df811b484a7c857f40...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. |
|---|