OT-2026-000045161
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000045161) never changes.
Identity and time
| Publication number | OT-2026-000045161 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-786e-9e0f-4313ae87cb04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ae0e6ee0c3028e9d4aad99776b71c5b8b137815563b62731051420f1cc98013 |
|---|---|
| Markdown | f0391a6427e05430934b7e8068bfa4b037b086fbe2fd487aff6b3bce61db380b |
| Publication page | 4d837bb9d227e4084ba6223c8d45116447a74ae6857189f1e48430a6ba079006 |
| Manifest | 923c10c376144a8141f9acb0f37d4f41f8395633eff936eec540035d44f2eeef |
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 | J7Ze8ZoroxB4s1A+O4hKq+sSpCz2kl5ds0iyJF/YjtlBGd+IQ9ibSdWjHafZvKhEio+DS9FyXV4w2fbbAamjCA== |
| 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
| 2026-09-17T11:10:19.258332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045161observed 4d837bb9d227e4084ba6223c8d451164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.239906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045161/manifest.jsonobserved 923c10c376144a8141f9acb0f37d4f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.220620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045161/publication.mdobserved f0391a6427e05430934b7e8068bfa4b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.202187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045161/publication.txtobserved 3ae0e6ee0c3028e9d4aad99776b71c5b...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. |
|---|