OT-2026-000104459
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000104459) never changes.
Identity and time
| Publication number | OT-2026-000104459 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7755-9543-e1e88bbe08aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bfd0db39b4fe033b0c1f5dd552950969dabfa1e9f3665e3dd54388d7c902b72 |
|---|---|
| Markdown | 82f341b2ffa7e9557f3a908c0f1e7bc4e64b0fc08d783e609eacf735d2ec1aaa |
| Publication page | 45c9b7e82381f39d31d43004e598686102607819aa191ae9187c4b8f66fe2ceb |
| Manifest | b57c4ab81771d4089a2fd171d3e76ef8ecd4f7736fecc0612fb01b407524bd40 |
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 | 1sywkv8XsFiPP+4tAKszqbsZG63+tpGpUC90ba1Tj7yhppQL2ZHbVaDrw0gdx7R7suZrS8106nmbNzNQgkX7BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:44.462872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104459observed 45c9b7e82381f39d31d43004e5986861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:44.443963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104459/manifest.jsonobserved b57c4ab81771d4089a2fd171d3e76ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.424618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104459/publication.mdobserved 82f341b2ffa7e9557f3a908c0f1e7bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.405200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104459/publication.txtobserved 6bfd0db39b4fe033b0c1f5dd55295096...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. |
|---|