OT-2026-000057323
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000057323) never changes.
Identity and time
| Publication number | OT-2026-000057323 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-78cf-928f-f384da5ddc95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f1cf331894dbdf9a11bd6796c01e0df678545d83e9b63bdb7d645b4da4eb46a |
|---|---|
| Markdown | f2c892e44326e8cf80279033e787df853c5cf393525ef704dbff006143b8b4a5 |
| Publication page | 3038eb5487437533f8bd61c7cefa12d38d5632e61020151369419527a18905d0 |
| Manifest | 123ccf2f3be4571aa0b3a0c54cf752bbce84962484be3c36a0db4f50143de28f |
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 | OX3F0g4OIIq/GcKECwV2Myg04vxmASDz2EjEifsr99DCEuEVSp3klwQ6tAg6WG3HPtJHK3Ryj2oksafp40PoDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:26.275608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057323observed 3038eb5487437533f8bd61c7cefa12d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:26.257783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057323/manifest.jsonobserved 123ccf2f3be4571aa0b3a0c54cf752bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:26.239411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057323/publication.mdobserved f2c892e44326e8cf80279033e787df85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:26.217661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057323/publication.txtobserved 5f1cf331894dbdf9a11bd6796c01e0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.533895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057323observed 3038eb5487437533f8bd61c7cefa12d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.515430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057323/manifest.jsonobserved 123ccf2f3be4571aa0b3a0c54cf752bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.497767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057323/publication.mdobserved f2c892e44326e8cf80279033e787df85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.480418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057323/publication.txtobserved 5f1cf331894dbdf9a11bd6796c01e0df...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. |
|---|