OT-2026-000071210
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000071210) never changes.
Identity and time
| Publication number | OT-2026-000071210 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-75aa-9905-f8be2394e0da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071210 |
| Status | PUBLIC |
Content hashes
| Canonical text | a315a17fc0419c4e000b476816b33711e2ad03bb336c04060d0daa8e643647df |
|---|---|
| Markdown | 6b04b71ccbd7a8ec4b47bbb2979cb205097ac8710e615ce52e03fddf06a39a22 |
| Publication page | ef03b1703c02bc4a946d7214756db01c65e1c4098bc01717662c72ffdceeab53 |
| Manifest | 8b31bdd9d5731159a408c87611ad7b6075ac2700ed093f0b594bc8d5805d8dce |
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 | 2coJ7Spm2d/Ca3V77EBLZTGtV8yinb/A796jTMem9UqkL6bSj6i2huBrD17gpzuOXxBWs3jyqsvnkbKpB5EADQ== |
| 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
| 2026-09-17T10:24:44.457367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071210observed ef03b1703c02bc4a946d7214756db01c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:44.438963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071210/manifest.jsonobserved 8b31bdd9d5731159a408c87611ad7b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.418666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071210/publication.mdobserved 6b04b71ccbd7a8ec4b47bbb2979cb205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.397815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071210/publication.txtobserved a315a17fc0419c4e000b476816b33711...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. |
|---|