OT-2026-000050287
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000050287) never changes.
Identity and time
| Publication number | OT-2026-000050287 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7bc1-ac8f-2061bece33ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43b8584a2002d4e8792c297fc6fe0adc9484d9b52d881864964619356f68dc25 |
|---|---|
| Markdown | a114b75b6428cb12bded72b0850fbf80756e2f44990d416f2d411787162f0af9 |
| Publication page | 3998cac326f5ac0b1caae1732d991853f2bf287f036a50e9d93e24ed45ac2dfb |
| Manifest | ad7c9c3a202b0fa9330e91f34fef99cb2bd20052c8633c4db994b2450820d91c |
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 | o6IKStJFrsQXwymWLET1lo0dQ/PPXsUrnPv68yBr9EN7Zw5y6CEACsBXebokFMt4yg5ci/yeCtfkJO7e6cnJAA== |
| 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
| 2026-09-17T11:01:17.559165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050287observed 3998cac326f5ac0b1caae1732d991853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:17.542854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050287/manifest.jsonobserved ad7c9c3a202b0fa9330e91f34fef99cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:17.523101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050287/publication.mdobserved a114b75b6428cb12bded72b0850fbf80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:17.505300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050287/publication.txtobserved 43b8584a2002d4e8792c297fc6fe0adc...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. |
|---|