OT-2026-000021296
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000021296) never changes.
Identity and time
| Publication number | OT-2026-000021296 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865c-721c-b30b-71b54f4f3e5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3af034cae2db2d381e51050c63d51d70e1acb4f5434c83cc518be7e7fd4dfe2e |
|---|---|
| Markdown | ffdcf9dc64b6f2875d2ae85f0a10c2e27f996856a864548a3d811e51f9813ad8 |
| Publication page | d05f4265cb5c584e5c444b29250696fdf6f31a638dcc31dbf1318540b157127a |
| Manifest | fb198a8523263301e56b3e6a7ff66b9ec728b93e62e7a230c38da3609c2a7a33 |
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 | Uwxh5A0DU4kBLXPIjkH4e9XBtaoUxO0zyPrvNuRdgy4RQa0fvGRIk15V0rNNLYljjr8O0+L1NKG88BqqxXiMBg== |
| 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
| 2026-09-17T11:55:07.965566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021296observed d05f4265cb5c584e5c444b29250696fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:07.947018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021296/manifest.jsonobserved fb198a8523263301e56b3e6a7ff66b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:07.929447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021296/publication.mdobserved ffdcf9dc64b6f2875d2ae85f0a10c2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:07.910953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021296/publication.txtobserved 3af034cae2db2d381e51050c63d51d70...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. |
|---|