OT-2026-000046104
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000046104) never changes.
Identity and time
| Publication number | OT-2026-000046104 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7f33-903e-13a5c86e085d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046104 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc7cbeeb35d4fd889af73d18b29e136381fcb985a0ddb9956e154e5e0e8d2d74 |
|---|---|
| Markdown | b6ab00ee55e985dfebb76dc7e1220217c0146194eaaada7df74e121b537e1f6e |
| Publication page | 6d99d207a156e56a0f2ccaad0b154e641d6a72b650372f1757654e82dfc3d455 |
| Manifest | 0bb292f2dcd07ff6f126ba2113528b8d0b2cf52555a417625ed3c30897baad2f |
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 | wSbWKVEc6ooJbHhP3X/LcEJnfa9R6naowSsQGc3Hx5xIFQbGfmClKsOZFhUWNAxBfBjY7/YPBME99orWWYFaDg== |
| 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
| 2026-10-23T20:41:33.422145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046104observed 6d99d207a156e56a0f2ccaad0b154e64...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-23T20:41:33.372164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046104/manifest.jsonobserved 0bb292f2dcd07ff6f126ba2113528b8d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T20:41:33.306820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046104/publication.mdobserved b6ab00ee55e985dfebb76dc7e1220217...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T20:41:33.187450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046104/publication.txtobserved cc7cbeeb35d4fd889af73d18b29e1363...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:23.040076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046104observed 6d99d207a156e56a0f2ccaad0b154e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:23.024277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046104/manifest.jsonobserved 0bb292f2dcd07ff6f126ba2113528b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:22.997228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046104/publication.mdobserved b6ab00ee55e985dfebb76dc7e1220217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:22.918192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046104/publication.txtobserved cc7cbeeb35d4fd889af73d18b29e1363...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|