OT-2026-000061620
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000061620) never changes.
Identity and time
| Publication number | OT-2026-000061620 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-758a-812d-f8802a648c27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a22f70de3e6c40d162c69c84ff8144e99f43d3423047a947b6c71cf0d9dd093 |
|---|---|
| Markdown | 36e73a74ddad30b05d8542f06b8c29a39d09e51157f3a0442318ad05bb5c06bd |
| Publication page | 709120ac54f6198b1be0ff22478709154ab47f1283643410c172739955dfafb0 |
| Manifest | 5a0c663956d70c8f0cd0588f0d340a4fe91fc0c070df89d7b9b92ffb202cdd57 |
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 | du2iRPYHNhbzWdsaBQjw3rvmbs84hctF+WmrHZOVCvD5+rQkbCMq95GucPv4Z9N7Vy/9i90X1/Olz2mZ3p1JBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:33.185833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061620observed 709120ac54f6198b1be0ff2247870915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:33.165463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061620/manifest.jsonobserved 5a0c663956d70c8f0cd0588f0d340a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:33.148324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061620/publication.mdobserved 36e73a74ddad30b05d8542f06b8c29a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:33.127379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061620/publication.txtobserved 9a22f70de3e6c40d162c69c84ff8144e...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. |
|---|