OT-2026-000038395
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000038395) never changes.
Identity and time
| Publication number | OT-2026-000038395 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7a69-bf8d-403322602116 · 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-2026-000038395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ecc6b07c16bc9a6bc47935f2ca1b1e3bee2811d1700ef17bea18c3a54f7dee2 |
|---|---|
| Markdown | c35b57f5c8af191b4e9fa9fe3b3750027feb907db54797679bbd38c8c7b739fc |
| Publication page | 297b34dd22e19296714e43b238d0e77a0f9fdfb8d83035b6e5d81b6ec519fcba |
| Manifest | 819119588c1e57d370dfadf23881c7120120cc24395262c11b3c25f3e1897973 |
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 | P3tnaqd37syUHupVDXkymnmkWBo7fGOoClLg9iMKNT4kEKkwXl+WRW3GqF9aJvab/lgyAWNnnH81mr2jb5loAQ== |
| 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
| 2026-09-17T11:22:36.191833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038395observed 297b34dd22e19296714e43b238d0e77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:36.173648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038395/manifest.jsonobserved 819119588c1e57d370dfadf23881c712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:36.156150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038395/publication.mdobserved c35b57f5c8af191b4e9fa9fe3b375002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:36.137947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038395/publication.txtobserved 7ecc6b07c16bc9a6bc47935f2ca1b1e3...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. |
|---|