OT-2026-000081406
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump 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-2026-000081406) never changes.
Identity and time
| Publication number | OT-2026-000081406 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-72ff-9e9e-e61f43bd903e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a468c4703db01b5267aaf341bf571037094f78d3f67a869bffa2e8175e28a7f |
|---|---|
| Markdown | b31a25e41c19be664a9175bc374a8d7356ec1bff95828e56d4a49edb52e8b4b4 |
| Publication page | 09f3d21a9f28e1b9a09d6004b28d28fc83e3f720a7bdd259818b7615cd9d6026 |
| Manifest | b549ca26f8c2818e47b05b377a041e94831cf66015e59a020805642b5b26688a |
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 | 8kuRHmMepQVHaXVM2HADDnEqSm2Cn53mhLyiTU1ncK7ulWO4QiRE1B6fbN/0BW1VzFimsRd39Li0lrsgojtYDA== |
| 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
| 2026-09-17T10:01:33.239109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081406observed 09f3d21a9f28e1b9a09d6004b28d28fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:33.220513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081406/manifest.jsonobserved b549ca26f8c2818e47b05b377a041e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:33.202667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081406/publication.mdobserved b31a25e41c19be664a9175bc374a8d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:33.184973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081406/publication.txtobserved 9a468c4703db01b5267aaf341bf57103...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. |
|---|