OT-2026-000040121
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000040121) never changes.
Identity and time
| Publication number | OT-2026-000040121 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7ea7-ab40-e537dfab506b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040121 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d4c14b835d980594a2654aff53ec98479ede755828103027fb676ec493625be |
|---|---|
| Markdown | 96930f99af2a19f9f94e32947486065471b1e8d5b764c0fc56b8e09895f29ed1 |
| Publication page | dea1f9a7d2ed28baffaca8d06eae4a8a91821c3a4b20821b94f48df9663314b9 |
| Manifest | 3ce5defd10e7fb95d5ce37a374e40b6f76c506622a17e43b78946e37880e9786 |
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 | LNPLUBLdbFZJ4l5zSVNoH9+RCvuVrOVS5p1s6PJxzCF3oTKkJ11RZEcCYP6lv86crQ9b65r+zv/9OMiufusEAA== |
| 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
| 2026-09-17T11:18:59.322159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040121observed dea1f9a7d2ed28baffaca8d06eae4a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:59.306162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040121/manifest.jsonobserved 3ce5defd10e7fb95d5ce37a374e40b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:59.290482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040121/publication.mdobserved 96930f99af2a19f9f94e329474860654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:59.274477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040121/publication.txtobserved 8d4c14b835d980594a2654aff53ec984...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. |
|---|