OT-2026-000010893
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000010893) never changes.
Identity and time
| Publication number | OT-2026-000010893 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7002-a75c-94a6984ced6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ab7e377dcef7d1f6b5fdea04498051076815480e76b47f53b63474b5e55ccbc |
|---|---|
| Markdown | 378ba8cf7764f56ef308845f7afa68d8c078b7b041c733172a3b9bb38c2dbf8d |
| Publication page | c053d8381e7366b42f7442869c268245770a4ac0db4cb45499dae8aeb9a56b89 |
| Manifest | b92057baf60448b4eb73371665dea286096ed7369a3fb678aa5e60f65d02f5cc |
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 | OhbyUED15ez5K76R5OiZz5pTWnh7Fu/H3cfBhbM6oxe3//h36zSwFPRLLSMqvPdF0yQzWsuaG0BOTPNkWFP4Aw== |
| 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
| 2026-09-17T12:13:39.729714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010893observed c053d8381e7366b42f7442869c268245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:39.710551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010893/manifest.jsonobserved b92057baf60448b4eb73371665dea286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:39.689483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010893/publication.mdobserved 378ba8cf7764f56ef308845f7afa68d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:39.672408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010893/publication.txtobserved 4ab7e377dcef7d1f6b5fdea044980510...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. |
|---|