OT-2026-000027701
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000027701) never changes.
Identity and time
| Publication number | OT-2026-000027701 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-70a8-bee9-492d8928c9f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027701 |
| Status | PUBLIC |
Content hashes
| Canonical text | b329c625172dab0a81ec493351f4150fd9093e1987d2f2ee7fb0f8c23cc321fa |
|---|---|
| Markdown | 80877c3ce888d1a0fe5990158bbec5e99c9398713d798d54ba29c0c890f1d59c |
| Publication page | 5eb69d816c15b82f18423ffeda163e41b3852c691367505825b232d08a9482bb |
| Manifest | 51c1ae217467ca5beb5774f32e02b9af5b98e790e1a7572a4d31b70200612fea |
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 | H3H4+huNhAEIyFP0Unf1MAA+BLOc7ox8YLb7GlW9b4QnyijUh8Sm4mjRHxT81Uh/w7AL/MMKV3uJuMjdm5G9BA== |
| 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
| 2026-09-17T11:43:15.028919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027701observed 5eb69d816c15b82f18423ffeda163e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:15.010708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027701/manifest.jsonobserved 51c1ae217467ca5beb5774f32e02b9af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:14.994120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027701/publication.mdobserved 80877c3ce888d1a0fe5990158bbec5e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:14.975833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027701/publication.txtobserved b329c625172dab0a81ec493351f4150f...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. |
|---|