OT-2026-000038993
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000038993) never changes.
Identity and time
| Publication number | OT-2026-000038993 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7501-968f-42eedc6a06fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038993 |
| Status | PUBLIC |
Content hashes
| Canonical text | c827c7777a42eeaf3849474625036287270832509f0608ea4fd085b120d6e15a |
|---|---|
| Markdown | 616298f29574ecf832d2dd80fc3a53f8ae143606efcc5eefc497a51e928d7b26 |
| Publication page | 11331ea07f22f3135e84a62f0107bb6f37b6f694f7b19874b0aabff4a61accf9 |
| Manifest | d15471485623bbcf7f2674dc4f273842a8160138cb29a09218acd65982ce9042 |
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 | 1w34I3WB86FIndE5szyO7UIKhaE5GQmMiv5+v4rJAGGRJ+aENHDOLKJ4pPqTAru6BzK77WdfsAfP4qGF3AtxDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:16.523139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038993observed 11331ea07f22f3135e84a62f0107bb6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:16.505602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038993/manifest.jsonobserved d15471485623bbcf7f2674dc4f273842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:16.488440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038993/publication.mdobserved 616298f29574ecf832d2dd80fc3a53f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:16.468587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038993/publication.txtobserved c827c7777a42eeaf3849474625036287...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. |
|---|