OT-2026-000039497
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000039497) never changes.
Identity and time
| Publication number | OT-2026-000039497 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d2-7584-9283-e750002ba1a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80ea64cf0f45a65976e6d29be1968a6cb5d7a54d0c4f07086ab7b3d9a02f8f20 |
|---|---|
| Markdown | 5c85c5b46c5c7b34b67c46122c5e9b90b720008a189e1b150baf6d701c30220c |
| Publication page | 13dd0011e68d96776017b52e3d4ba7033dae18f0e6af538ccdad4ac6a42de4d7 |
| Manifest | 1d828cc6f29dc03789259df47855f3b6f3afe13276cb5c9da119d0beb5e81cdc |
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 | nWknvYpA5aX6zmzC26X18hj1uns1UdbKniE9h1WmBf5EbMtGk9DkJxYVirKLsPCY6GMXGaoe/17JFiegXFt9Ag== |
| 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
| 2026-09-17T11:19:37.592026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039497observed 13dd0011e68d96776017b52e3d4ba703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:37.573674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039497/manifest.jsonobserved 1d828cc6f29dc03789259df47855f3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:37.553986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039497/publication.mdobserved 5c85c5b46c5c7b34b67c46122c5e9b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:37.534935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039497/publication.txtobserved 80ea64cf0f45a65976e6d29be1968a6c...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. |
|---|