OT-2026-000063788
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000063788) never changes.
Identity and time
| Publication number | OT-2026-000063788 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-757d-8bf3-42248bb0b42a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063788 |
| Status | PUBLIC |
Content hashes
| Canonical text | d82d2b0ca51267e6aa9b962bff2b9983b27f595ccc6c8d6be5152593f72ec9ea |
|---|---|
| Markdown | bbec090773f8d024f6db9b1c0904f8e0fc6d32dbc4c3fb8eb6f85f78bf766f0d |
| Publication page | 265e49096088405687744d3f952e3a525b4a2d5b65fb415794f13b6364e2938e |
| Manifest | 5dc1c19057584020febdfbd0a2aed4728ea5c377bb7bc925462d216f3dbc3896 |
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 | JYvG+aidLtwfi0Ms/lPwovx3haUShZUATFcLzWHllxjFLRvrT6iUv8OJvLhS0UCH0WoM78remtomg2dxMcRmCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:04.862329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063788observed 265e49096088405687744d3f952e3a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:04.833284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063788/manifest.jsonobserved 5dc1c19057584020febdfbd0a2aed472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.810825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063788/publication.mdobserved bbec090773f8d024f6db9b1c0904f8e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.785092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063788/publication.txtobserved d82d2b0ca51267e6aa9b962bff2b9983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.961368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063788observed 265e49096088405687744d3f952e3a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.941276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063788/manifest.jsonobserved 5dc1c19057584020febdfbd0a2aed472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.923470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063788/publication.mdobserved bbec090773f8d024f6db9b1c0904f8e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.904758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063788/publication.txtobserved d82d2b0ca51267e6aa9b962bff2b9983...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. |
|---|