OT-2026-000080112
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000080112) never changes.
Identity and time
| Publication number | OT-2026-000080112 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-72d9-8d72-ddbb9984fe5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080112 |
| Status | PUBLIC |
Content hashes
| Canonical text | d135456fced9be7b2d5fdd57b257a9e45dea42a8012d2f70374ae2a889fce025 |
|---|---|
| Markdown | dd794a6e49e6a4afc40337055b507c0a9bcc02e0e6f1facc729fbf451f52aa15 |
| Publication page | 596f51ff559bedb1c5a88c1d103868b1e8f11ba19033d975a79e213251a39412 |
| Manifest | 19c487e913d1512e91103329a7aac1f11bd93ae697650147f4f0cb1448f2a1af |
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 | idCsyMcBWmk3JjNKv2nM3EFkpHeYIQpms1suwkZ1O+CctVdsYm8hIpvHbSH9KqUkUmrqwynmo9Et84hTiatzDA== |
| 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
| 2026-09-17T10:04:03.325210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080112observed 596f51ff559bedb1c5a88c1d103868b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:03.306913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080112/manifest.jsonobserved 19c487e913d1512e91103329a7aac1f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.289616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080112/publication.mdobserved dd794a6e49e6a4afc40337055b507c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.271183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080112/publication.txtobserved d135456fced9be7b2d5fdd57b257a9e4...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. |
|---|