OT-2026-000011749
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, 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-2026-000011749) never changes.
Identity and time
| Publication number | OT-2026-000011749 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7bac-8d7b-7959b03c1f4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a5f1853f6958a8f6a7f64c52a89c4d3b36b2481015e5d9ed503544881da5bea |
|---|---|
| Markdown | 04b600a6ed79fc1e55bdf97d5b3eb4b171f94cf7a9e37ffbd315a5c3ed2ecdd1 |
| Publication page | c066b518b4e32fa9e75205ab66361e04b96a927589f7b77fb393c9c178ea19f4 |
| Manifest | 1c3923b193c9fa6d8fc5ff8f523430a8b525e860b2c0a184728862d0144a2ea2 |
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 | RGe/7k/vaq0GjJVLkd78RH7Ti2vmSqeTUQD3KjXHLTY5v+prAI8ir9zL/SwtAOOR5c0hB6kz1eDOOFED6iZ4CQ== |
| 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
| 2026-09-17T12:12:27.355562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011749observed c066b518b4e32fa9e75205ab66361e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:27.336140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011749/manifest.jsonobserved 1c3923b193c9fa6d8fc5ff8f523430a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:27.316150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011749/publication.mdobserved 04b600a6ed79fc1e55bdf97d5b3eb4b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:27.295844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011749/publication.txtobserved 5a5f1853f6958a8f6a7f64c52a89c4d3...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. |
|---|