OT-2026-000099462
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099462) never changes.
Identity and time
| Publication number | OT-2026-000099462 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7185-adde-fe71b85a62db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e83f46bd03f41436436bed7e1ff497c39752101fc0d124ec164f0925e7d2f92 |
|---|---|
| Markdown | 5a48543147f8a4b379d41ea2eae57e8cbb1402d07980598f5efcbb92e957c85a |
| Publication page | 5419250801600a5642d96fbb1c3eb04b88bdd1b545fb347ba265e99ff241935e |
| Manifest | 493876a7522d8d83efb7c74a913d9cf142fc30537dfe92ceb55e4a649fead813 |
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 | FSEz3LFJa2Jd9Aux/ILnH3VIyssBgh3283xxcHcqUi4a4AJPdJ6g6jF997fdkOqSLfhH98+Kf+qcoFwuuzJ2Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:14.667588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099462observed 5419250801600a5642d96fbb1c3eb04b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:14.650429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099462/manifest.jsonobserved 493876a7522d8d83efb7c74a913d9cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.630357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099462/publication.mdobserved 5a48543147f8a4b379d41ea2eae57e8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.612479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099462/publication.txtobserved 5e83f46bd03f41436436bed7e1ff497c...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. |
|---|