OT-2026-000076940
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000076940) never changes.
Identity and time
| Publication number | OT-2026-000076940 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7745-b71f-a63ef48a11c2 · 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-2026-000076940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25e4e593475f81de53f1909efb7d566819126fb7e022c69e3226f6c74fbd5d10 |
|---|---|
| Markdown | c847065d4a0a069b282ced02535dcc9ee8a198467bf193b3dff6cd1bdac35a8c |
| Publication page | 0c8b9be06963e62da31e32ba927556e019f82b8509a4a464b089e111b96252da |
| Manifest | 46c6e4cf5432a417f30ab0925dcbba095871e0cefcab2bb00378746a0220bf98 |
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 | euRy7OX2rZaJdPGEokQUBjIaXvqvJUqYweAo8+DS1XWv6h5P7F2iUlXObhokOl1mhN+48t2LsTT1L9Upo5D3Cw== |
| 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
| 2026-09-17T10:09:55.742388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076940observed 0c8b9be06963e62da31e32ba927556e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:55.722783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076940/manifest.jsonobserved 46c6e4cf5432a417f30ab0925dcbba09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:55.703595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076940/publication.mdobserved c847065d4a0a069b282ced02535dcc9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:55.559544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076940/publication.txtobserved 25e4e593475f81de53f1909efb7d5668...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. |
|---|