OT-2026-000032440
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000032440) never changes.
Identity and time
| Publication number | OT-2026-000032440 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-707f-8fcb-6a87d03d7304 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032440 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7c541b6d2948cf5c2dfb044da87d98a5d2102461b796dffcc06be74fac30d21 |
|---|---|
| Markdown | 07618bb6019eabe933f6e934630eadad794ea0fa423851d5fb8335c91172ae06 |
| Publication page | 0f6a7b1de9bfad0510be73e5d80a085cc6b1fde290be934f8c33450e17937109 |
| Manifest | c544e468b39f3f83f550f1f86097f4443ad3b0a788b033a43dee6aeb5d9cedc9 |
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 | ul+OFhqOaX6EsauBf/hQvYkTPNw5sINF7X4QFabHhOEOJDdZTxYuuUV7X+NV/x91LPjKZIHQwWt3QBAz2UK7AA== |
| 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
| 2026-09-17T11:33:51.901343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032440observed 0f6a7b1de9bfad0510be73e5d80a085c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:51.884184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032440/manifest.jsonobserved c544e468b39f3f83f550f1f86097f444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.867447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032440/publication.mdobserved 07618bb6019eabe933f6e934630eadad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.849654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032440/publication.txtobserved b7c541b6d2948cf5c2dfb044da87d98a...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. |
|---|