OT-2026-000029334
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000029334) never changes.
Identity and time
| Publication number | OT-2026-000029334 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7949-b2a4-5ee5a4d14ed9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 647f2ca6d8cdaa047380ee9ad6891a95649d6a67cdd6efcce6265ebfdc121233 |
|---|---|
| Markdown | 29917dc22b63fb42d0a3ec3095278bfa3f3e2e59e053bb0eea10f1d262676299 |
| Publication page | a44bc1a285d1a9be8b0518123a4655672ccfc7467d7d0907f4acd8bd7c040af2 |
| Manifest | ff52e7a7abf6933c6d759e6a315c00bb498898e139be1e8118a077001c276fc2 |
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 | w/hGhAPfEYmimY/7nv0j+c4mb4Xp8PdA1GpROLJjNMO70RnROWPrtO3d/zFYr9yJN9sFz/6VkSZGvi/OVy7pAA== |
| 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
| 2026-09-17T11:38:52.922603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029334observed a44bc1a285d1a9be8b0518123a465567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:52.903969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029334/manifest.jsonobserved ff52e7a7abf6933c6d759e6a315c00bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:52.885608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029334/publication.mdobserved 29917dc22b63fb42d0a3ec3095278bfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:52.864105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029334/publication.txtobserved 647f2ca6d8cdaa047380ee9ad6891a95...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. |
|---|