OT-2026-000035601
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000035601) never changes.
Identity and time
| Publication number | OT-2026-000035601 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-7c4d-b532-6ef2a676c1cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035601 |
| Status | PUBLIC |
Content hashes
| Canonical text | b173f81bc4adac4e31089142929af4d3ee0d3d586d3dfdfb3f1e76b38651bce2 |
|---|---|
| Markdown | f54090555a82b6e7b2163d78220a99779e8cd1d3f0280ce797a42aeadaf884d6 |
| Publication page | 709a213497ce10f5fd5974e22f38f13fe1fcb9660906b598c087881122e53eb9 |
| Manifest | 99f1e400de1bb24dcf34c66ee5196f0aca74d28a0a9aa2c8d43ad5b8ebf0338e |
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 | dlOqno4a8dDl6VZqqSwZEwkSus+gN5v2oS4evvxzQ5ZjlKeXyUWwpAONzgqZWiKF+tOQiJOSKnb0k/gkz0+TDg== |
| 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
| 2026-09-17T11:27:08.071169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035601observed 709a213497ce10f5fd5974e22f38f13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:08.052740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035601/manifest.jsonobserved 99f1e400de1bb24dcf34c66ee5196f0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:08.033223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035601/publication.mdobserved f54090555a82b6e7b2163d78220a9977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:08.015856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035601/publication.txtobserved b173f81bc4adac4e31089142929af4d3...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. |
|---|