OT-2026-000008476
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single 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-2026-000008476) never changes.
Identity and time
| Publication number | OT-2026-000008476 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7d8a-b1ef-34bbc162d950 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f9c65203b84d64507030c2e084f5b43fe981f3ed59a615a53be0c83cca963f9 |
|---|---|
| Markdown | 5f92b26588933364abd2d7ffc0df9eefc46a50ff9d6106ca7b780cfb1919534a |
| Publication page | 78c992a8696b37437de01b62cd3dfe095def8369da7508cb01cd49bbf52bcdb8 |
| Manifest | 7c7e2539fc4b80781cc0266be01d59c950b023df746c53e712a98f7277ba4932 |
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 | JL+cvTI2wmCgbkiZpQ5J1EzOLOOS050nRqNFjE38modtS9bY8Q6ners2x9YMJUp5ADN+21FWP6//OiV040PgCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:22.198574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008476observed 78c992a8696b37437de01b62cd3dfe09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:22.180735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008476/manifest.jsonobserved 7c7e2539fc4b80781cc0266be01d59c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.160729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008476/publication.mdobserved 5f92b26588933364abd2d7ffc0df9eef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.138217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008476/publication.txtobserved 2f9c65203b84d64507030c2e084f5b43...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. |
|---|