OT-2026-000016729
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000016729) never changes.
Identity and time
| Publication number | OT-2026-000016729 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7663-8db1-46cff802f6c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 632645d2d6ffa91c9136a0de2e9deb05cb7e768dc78535680c8d9b548b618239 |
|---|---|
| Markdown | 4a769b136dcb72952091e7d2d44a84cd975cd8a1f0da1164ff377e74c9ba4487 |
| Publication page | 10188cafefef5b9c0d3e665ff6928281b77820f2e17821a09783c321c0879863 |
| Manifest | cce666610d693c0758d2f0678b8109c70ade6422b5c8177d43e49483a19b85b9 |
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 | z5jRaUY5Ouol49vI+KCu9er+PPNlAqWL2X5H01ImvfQcGsKkTphkKlAR0l+v6JGn++ejxFd8TYMvd4lGuAO6Bw== |
| 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
| 2026-09-17T12:02:57.562425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016729observed 10188cafefef5b9c0d3e665ff6928281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:57.545039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016729/manifest.jsonobserved cce666610d693c0758d2f0678b8109c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:57.526808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016729/publication.mdobserved 4a769b136dcb72952091e7d2d44a84cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:57.509274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016729/publication.txtobserved 632645d2d6ffa91c9136a0de2e9deb05...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. |
|---|