OT-2026-000076910
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000076910) never changes.
Identity and time
| Publication number | OT-2026-000076910 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7555-bccd-db30f98b7a65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1900213286a50a712d9a80209eeb44bcc65eaa08285d92b6fcc2651006ef9827 |
|---|---|
| Markdown | 19a34a902de78d99f085e125f30af122e49051ee69013359f12b10f7619f1557 |
| Publication page | b9c54250f4ad6c18e1e353f7ad1797d70b83a33529123ddf6b5b602b28870454 |
| Manifest | 281b832b3cb45c53827101c91f86a56a1497c17e581ee43f0ec31af200ef5f7f |
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 | ZpJLdsywKijWfPJGtYyt1YIapajDtR/MLh58bG4KdG9GdEgZwkqEz6RDvbGWUSBVz7eP3D7OnHy5z65jK37rAw== |
| 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
| 2026-09-17T10:09:49.730803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076910observed b9c54250f4ad6c18e1e353f7ad1797d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:49.712019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076910/manifest.jsonobserved 281b832b3cb45c53827101c91f86a56a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:49.693099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076910/publication.mdobserved 19a34a902de78d99f085e125f30af122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:49.552158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076910/publication.txtobserved 1900213286a50a712d9a80209eeb44bc...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. |
|---|