OT-2026-000051832
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold 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-2026-000051832) never changes.
Identity and time
| Publication number | OT-2026-000051832 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7d50-8ec3-9e15c380abac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051832 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9e993ae7867db32ce6d0e401137d237ca6c9090744384b1a84626b2878ccf06 |
|---|---|
| Markdown | abf7e327473fce2f99f0359ce4db5d0350a330c6151f0665f78f712401100aab |
| Publication page | 95a8bd955cffa420481be8a6b4616f62856105179860f96845cae49102eb922b |
| Manifest | 3ef521b97ff1e8dcdea79c130969fab3eafa8180c8888fc7ff8b69c845c46b20 |
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 | OU2ErDJTFhblbIEuBzweMYc5pWzlgmKVKNq7G9M27F0zfR7SFjvXDGs/yLBSoZ0eqbwLqhru6pIfvc7niHmEBw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:45.434932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051832observed 95a8bd955cffa420481be8a6b4616f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:45.416195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051832/manifest.jsonobserved 3ef521b97ff1e8dcdea79c130969fab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:45.397759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051832/publication.mdobserved abf7e327473fce2f99f0359ce4db5d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:45.378489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051832/publication.txtobserved e9e993ae7867db32ce6d0e401137d237...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. |
|---|