OT-2026-000037284
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000037284) never changes.
Identity and time
| Publication number | OT-2026-000037284 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7ea7-b6ee-1b227a4fea12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fd6d5adc3cebf245feb50c7c973303896a2d94110b766dd8d96b7c6252521c2 |
|---|---|
| Markdown | b614755ac248ad903b990450e7cc6ff533e101d385e11937091c12e1b47cf815 |
| Publication page | 6ea475950369fb1967010db18b1287020b0d17c075e08b3203dfd957d6a3d986 |
| Manifest | 788b3e1b5e64d547e49dcf156f072b2c9c61957824d519ce4f998423199b84f6 |
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 | QU1MygiGJBKu+brKT3irn1x0x7zNMkH+/OPgr+1Fbb/Btyv8BEA/dcAmSb0pp26IWdWDLpWNTXckRHFDZstNCw== |
| 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
| 2026-09-17T11:23:33.893095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037284observed 6ea475950369fb1967010db18b128702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:33.875007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037284/manifest.jsonobserved 788b3e1b5e64d547e49dcf156f072b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:33.858386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037284/publication.mdobserved b614755ac248ad903b990450e7cc6ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:33.841434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037284/publication.txtobserved 3fd6d5adc3cebf245feb50c7c9733038...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. |
|---|