OT-2026-000079960
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000079960) never changes.
Identity and time
| Publication number | OT-2026-000079960 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7ffa-a831-cefbd2f501cb · 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-2026-000079960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4df6ef93a2cee45e0880f69816276139ec09b77e796199bf983c0cd7f330b562 |
|---|---|
| Markdown | 9a581b348e8dcf392e71dd19c870d0518d46bd6e8dba8ba01d3152698aa13758 |
| Publication page | 58cecaa1aabcebc66fcb431ad98feb5cbece1c4041de542ae50c5b1978a3c08b |
| Manifest | 8dc2d7c45c768324557e295126e3f8a398a5eff344130c83c41d0541276cf56a |
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 | C9AMtDU9wtDG1Nt2EsJ+FEjfmsfxCz3b2oeXU5yNRUjDiQPciO135f5f1/5gR2t+uCpmtOuBOdNgeTYVkNZ/Dw== |
| 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
| 2026-09-17T10:03:52.298870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079960observed 58cecaa1aabcebc66fcb431ad98feb5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:52.279686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079960/manifest.jsonobserved 8dc2d7c45c768324557e295126e3f8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:52.260148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079960/publication.mdobserved 9a581b348e8dcf392e71dd19c870d051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:52.240014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079960/publication.txtobserved 4df6ef93a2cee45e0880f69816276139...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. |
|---|