OT-2026-000080446
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000080446) never changes.
Identity and time
| Publication number | OT-2026-000080446 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7d29-9d04-c1a11f87b1bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71d61fd08c489b42d1ad45b28554385b672a1cbe96d88e927b6bbeff589c2e6d |
|---|---|
| Markdown | a29043785129f95895e8fefb00d8c379062a1afefadfb8faeb46a1fd3d9f07f9 |
| Publication page | 513d47cfd86b3fbcb737397309269b4d1336dbf75a78ce72f06fed39e993af29 |
| Manifest | ba8209d892158804480ca16907198c554585d167545f4b38317f2fe5810741c6 |
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 | xlPVqCo0Kavb/mCX+Av0sm46OTxPN0O9+XJQ1OjnICyiigiO9EWpoK3GAn3v1ljQWRJgBGyY3dLFlMUqrthJAg== |
| 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
| 2026-09-17T10:02:57.731035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080446observed 513d47cfd86b3fbcb737397309269b4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:57.712955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080446/manifest.jsonobserved ba8209d892158804480ca16907198c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:57.696168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080446/publication.mdobserved a29043785129f95895e8fefb00d8c379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:57.676789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080446/publication.txtobserved 71d61fd08c489b42d1ad45b28554385b...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. |
|---|