OT-2026-000086617
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000086617) never changes.
Identity and time
| Publication number | OT-2026-000086617 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7732-8d36-3bb4ffdaffd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086617 |
| Status | PUBLIC |
Content hashes
| Canonical text | aab07f07ef3743deefcfe2f1bf4bb77d96d24dbcf0b53c57c046c393f197f727 |
|---|---|
| Markdown | 490991dfbf5cbec9ac68226e65ef03e679cf5c38dad663b87f5bdda8d6964b82 |
| Publication page | 599b1ae745ebb9e6c640ffb40080abb35f29e026feb2815e2130c9d181e22d4c |
| Manifest | b9de9fe2bfeedb9c1ffa6635beb0f4b2739de86d837d0b4822b38fa7e8f7cc0b |
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 | HlOsRXTxBXFP7ppEaz3/a8IpUIbrlxjjK4r0R4MkiRhnWq4DziMUCTRjK+JenXvoNcdvWcP4ycSuf7C8+uGeAQ== |
| 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
| 2026-09-17T09:52:27.991701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086617observed 599b1ae745ebb9e6c640ffb40080abb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:27.974613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086617/manifest.jsonobserved b9de9fe2bfeedb9c1ffa6635beb0f4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:27.956512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086617/publication.mdobserved 490991dfbf5cbec9ac68226e65ef03e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:27.936902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086617/publication.txtobserved aab07f07ef3743deefcfe2f1bf4bb77d...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. |
|---|