OT-2026-000035396
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000035396) never changes.
Identity and time
| Publication number | OT-2026-000035396 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7a62-8ede-5bd51561dba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fd9c42376fbbf831a6f1791e471070319333d7918a1de8549c9cf5223c71e6c |
|---|---|
| Markdown | 76cc238ed47f29c5c76fddc011b7043e21d232fc60b25728987006c0314fb296 |
| Publication page | 3f8257db4ffd0422a0f92c5360f5c269aabfab5fe9e470d9b925bcb2183ea454 |
| Manifest | 4924344d4b5b43331a80deede2e0217361908f9e844fb2c9b93370e19db56d0c |
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 | wrprqJY/tHXmCKg6xC4cGm4L4q772ncLc9H54u2s7JF9HGoBiFFPhENmDmTy7ZhL2+xnoaRsDmi/JgOPUBV3Bg== |
| 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
| 2026-09-17T11:28:41.646188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035396observed 3f8257db4ffd0422a0f92c5360f5c269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:41.627465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035396/manifest.jsonobserved 4924344d4b5b43331a80deede2e02173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:41.610628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035396/publication.mdobserved 76cc238ed47f29c5c76fddc011b7043e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:41.591408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035396/publication.txtobserved 9fd9c42376fbbf831a6f1791e4710703...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. |
|---|