OT-2026-000079524
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000079524) never changes.
Identity and time
| Publication number | OT-2026-000079524 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-75bf-a207-ac00bf3b8db8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cbee4412b0b9db4d235495788c4ed596fa13d70cf3c4b415162ac7eb7c4313d |
|---|---|
| Markdown | 564792500f113e2e3633b51de273fa52ee14d7d8927ff59730013adfbe2da0b7 |
| Publication page | b30667584d0936c473e0b39fe03ce7cf4dadc4d0db98d5843d93ed8fefc279cf |
| Manifest | 85d74abd9d076d2bd81c3d8ff3df772c89f8b040c93d78689dbd84acf1d9f9de |
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 | T6IfWiexs3FdO111AE+zyjI5pEj/LIgV2IcvSvT7/KC3e6odZLcnCvfyKnClNyMmb+9kKWX2gLkt+fkJQ4Z5Aw== |
| 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
| 2026-09-17T10:05:10.124310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079524observed b30667584d0936c473e0b39fe03ce7cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:10.105872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079524/manifest.jsonobserved 85d74abd9d076d2bd81c3d8ff3df772c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.088543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079524/publication.mdobserved 564792500f113e2e3633b51de273fa52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.068308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079524/publication.txtobserved 7cbee4412b0b9db4d235495788c4ed59...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. |
|---|