OT-2026-000025067
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000025067) never changes.
Identity and time
| Publication number | OT-2026-000025067 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7224-b8d6-8600837c6db6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23fa4fb042a571c3a00a60531345162b8ba59546f61ae6b31d45f0b991dfeaa6 |
|---|---|
| Markdown | 536e701d7a09d10a386fd47efb3a78b7d550b5efab9ec416484881ab7d9d1e10 |
| Publication page | 944fa810afc7548bacd4e24d23e484d9011c2f9ad17c6985beb20fd486a50a7a |
| Manifest | e1e6ebf9dcea298fd0fbd10a2f3351cabe3206172e16516751e882032a3bd8e2 |
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 | Cobh4xSDGZfqv6ccwLL4m26wOnssO0WF69uZpenSDwbFFZ3h8xFeE/M6INwsgx0RQqPj2NB1+LFjiRU/UPGUDA== |
| 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
| 2026-09-17T11:48:28.728611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025067observed 944fa810afc7548bacd4e24d23e484d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:28.711735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025067/manifest.jsonobserved e1e6ebf9dcea298fd0fbd10a2f3351ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.694298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025067/publication.mdobserved 536e701d7a09d10a386fd47efb3a78b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.677663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025067/publication.txtobserved 23fa4fb042a571c3a00a60531345162b...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. |
|---|