OT-2026-000087279
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000087279) never changes.
Identity and time
| Publication number | OT-2026-000087279 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7cfd-9724-b634d25d733e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c002ae9730ead37fd3c6c14ce4fd4aa6bf4f0d67d6c895efacd1df8626fd8b6 |
|---|---|
| Markdown | aa3e485bb4362cfdfb70c7293706043926f37181828aef5b573700d40808b12a |
| Publication page | d3507e0285f76d872f13ed8503f54c98ed4e8db3b26cc78d84b61f9c0076e17e |
| Manifest | 00d7a6acd12358c6bb32231e9f38075bfed62fe660b879960f037d048c08bab5 |
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 | XGt8UK+Jbt3Djh17LAuC+rX6eW2ffGGM1jotZBPGudbSvvVzyfRpBb16m1RwNlSgW7/BhS8YM2Jycf+XPEOxBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:25.795655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087279observed d3507e0285f76d872f13ed8503f54c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:25.777805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087279/manifest.jsonobserved 00d7a6acd12358c6bb32231e9f38075b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.758005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087279/publication.mdobserved aa3e485bb4362cfdfb70c72937060439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.606731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087279observed d3507e0285f76d872f13ed8503f54c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.589686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087279/manifest.jsonobserved 00d7a6acd12358c6bb32231e9f38075b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.574099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087279/publication.mdobserved aa3e485bb4362cfdfb70c72937060439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.556253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087279/publication.txtobserved 3c002ae9730ead37fd3c6c14ce4fd4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.552124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087279/publication.txtobserved 3c002ae9730ead37fd3c6c14ce4fd4aa...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. |
|---|