OT-2026-000017219
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed blow-off 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-2026-000017219) never changes.
Identity and time
| Publication number | OT-2026-000017219 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7f64-807f-404c5738aadf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cb6ba3899bbeea8604f5c44af7c33fbfb41902ea521b651d60bc699d70c5879 |
|---|---|
| Markdown | a724e94b50da9821fec34bf8d754fbe3e459d658b34942f0b1e1a055d0a5a972 |
| Publication page | 051c7d56bbeb7e5e95215cb178bceeedb1b9ee39209d2a3c0865d75a86a54164 |
| Manifest | d7cc56b6a9a3e231ad4070f04e9324f8c73ae99c8c2416903b09484ed4d007ee |
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 | covzR5DApDA+vzSNoHen5cCFP2XUzGhQn1LSatOwQ+UZ9UdQyagXyxhMgJl9i4q8ctjCnVlGGlA815VxfJ9pCw== |
| 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
| 2026-09-17T12:02:17.898936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017219observed 051c7d56bbeb7e5e95215cb178bceeed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:17.882895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017219/manifest.jsonobserved d7cc56b6a9a3e231ad4070f04e9324f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:17.866285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017219/publication.mdobserved a724e94b50da9821fec34bf8d754fbe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:17.848563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017219/publication.txtobserved 1cb6ba3899bbeea8604f5c44af7c33fb...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. |
|---|