OT-2026-000036258
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000036258) never changes.
Identity and time
| Publication number | OT-2026-000036258 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-736f-871b-de43bb9b3d80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036258 |
| Status | PUBLIC |
Content hashes
| Canonical text | c12bb999158ea3a3278ff60bdea6efd993ac553a032feef964ed2edb6eb6c47e |
|---|---|
| Markdown | 89caf7c78650b78673e09b595a2864a52220badaf7a8ac42f6ecc001d6b7e966 |
| Publication page | c4a7a60c1f29d1518c9ab34b5106f5abea8e4c54c269b85e53b7268a3d1f5bb7 |
| Manifest | 0736b6e57e44a71af990f9aff8ef2b8971d106f6a76bb611759281df09913d99 |
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 | 3RmabTWZvZkhJe2/D4gMRqgZmsY04s39ASR/nftN7+GaYseAYgUTkXQn5F37zisQYiqjUOVqyz0xoceJoIOBCQ== |
| 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
| 2026-09-17T11:26:30.883093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036258observed c4a7a60c1f29d1518c9ab34b5106f5ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:30.865118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036258/manifest.jsonobserved 0736b6e57e44a71af990f9aff8ef2b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.845573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036258/publication.mdobserved 89caf7c78650b78673e09b595a2864a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.826874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036258/publication.txtobserved c12bb999158ea3a3278ff60bdea6efd9...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. |
|---|