OT-2026-000009457
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line 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-2026-000009457) never changes.
Identity and time
| Publication number | OT-2026-000009457 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7c44-a6e4-60e75dbbdd4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ea7377c5afcccff1b7d61a461f32f94d4c57a1a33a24561554ccccc06e73414 |
|---|---|
| Markdown | 968237b79483adaede0fb97ed175d461997a97c6ff72f43039bcc67bc40922e9 |
| Publication page | a357c0aa04c095899ac32527e20df5508a152ec9fa3854098b8a4e150af2ce9f |
| Manifest | 3ffd2286f237b6f771da88c96c7daf9ede7de65e9886e7fea922747b91d02bba |
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 | JrMESgyijWBWtPokFtf48jYmvoafpglq3kfOGkaN9fqhXPXctzjH9+4Q/q/CPbdOkk1HxYAhrojUlq3MI44WCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:50.696122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009457observed a357c0aa04c095899ac32527e20df550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:50.676655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009457/manifest.jsonobserved 3ffd2286f237b6f771da88c96c7daf9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:50.654362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009457/publication.mdobserved 968237b79483adaede0fb97ed175d461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:50.635080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009457/publication.txtobserved 9ea7377c5afcccff1b7d61a461f32f94...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. |
|---|