OT-2026-000097451
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000097451) never changes.
Identity and time
| Publication number | OT-2026-000097451 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-748a-9f40-ef0f70c05e96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0494ea46435c1ee9154a590541909a4a83b6aa6af4621e220e44a0a2d8f7c4ad |
|---|---|
| Markdown | 0e7ddb83500e1d1dfda2ffe0426f68f7ff229b0c6204ce9cbbb8d52837a11bcf |
| Publication page | c3ea6ba14ab58d6dd0a09002807e07695ea16270d869ded5c8366229acd720a0 |
| Manifest | 80af4459a88381feff7e0231ebef250a06786a2947525b61653483c59273e7c5 |
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 | 9AtZZNWeJQ/nWbXQgw4+IRCgxK4TUIxhShFfGk/N1GCGRK1E/zv1v60U+nzY1rpsJEc6gkIffqd1rsK5t1z2AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:18.817633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097451observed c3ea6ba14ab58d6dd0a09002807e0769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:18.799972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097451/manifest.jsonobserved 80af4459a88381feff7e0231ebef250a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:18.781534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097451/publication.mdobserved 0e7ddb83500e1d1dfda2ffe0426f68f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:18.764809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097451/publication.txtobserved 0494ea46435c1ee9154a590541909a4a...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. |
|---|