OT-2026-000033500
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000033500) never changes.
Identity and time
| Publication number | OT-2026-000033500 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7fb4-a08c-76dcd350b4d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51b1f120b341110701dfa9f68fe26894fb03b3f57c55c7f26837a6466284ca42 |
|---|---|
| Markdown | 6446bfcea1c8bed2594c194d7af33e818f149e73d42c5bb87cd4b8c1553ac420 |
| Publication page | 04fa3c9f6a9a9a21b9fe9d160a2a164509b8ccd843baed5092534a889ecfd3bd |
| Manifest | da1a8e1f59eaae537a46f9f5dfcf375797e0678ce41e9654cad616f5b286703f |
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 | fKktWaXL/Pliueb3F9N+HobqZISPWwFeXF5OnEKwNiybOUvGPPZXorCJp7Pz0qYCnyPCrAN5GYlKxBnsU/SQAQ== |
| 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
| 2026-09-17T11:31:21.047605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033500observed 04fa3c9f6a9a9a21b9fe9d160a2a1645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:21.030393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033500/manifest.jsonobserved da1a8e1f59eaae537a46f9f5dfcf3757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:21.012659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033500/publication.mdobserved 6446bfcea1c8bed2594c194d7af33e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:20.995074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033500/publication.txtobserved 51b1f120b341110701dfa9f68fe26894...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. |
|---|