OT-2026-000038505
Publication integrity record
Two cup vacuum gripper, two 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-2026-000038505) never changes.
Identity and time
| Publication number | OT-2026-000038505 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7fd0-a0ce-b519e54547f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e071fb90c3afd08e4f0db62c3400b03f90e95f016fc8ef25eecb5ef1d0971ee |
|---|---|
| Markdown | e57e1418913629e0cc8d712e8eb6fe9c5b78ab747cb9d91956d3277832405cf0 |
| Publication page | 27da83a9262b95511a2137d8e7038fa59848ea07a73d01cfa244ce257a05db77 |
| Manifest | a1a6917a59680145624081d9aff55c490ddcffcc4e3694504029f414607f07dd |
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 | QBoQ14jDkkK5HdnwSOmhA0PTi5qAoFrDSoSFDYv+9VjxGIthSEMRYK2T2o+1GK3DKSV21SZMuy1VFEXxKMkNDA== |
| 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
| 2026-09-17T11:22:45.136450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038505observed 27da83a9262b95511a2137d8e7038fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:45.117563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038505/manifest.jsonobserved a1a6917a59680145624081d9aff55c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.098547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038505/publication.mdobserved e57e1418913629e0cc8d712e8eb6fe9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.079691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038505/publication.txtobserved 3e071fb90c3afd08e4f0db62c3400b03...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. |
|---|