OT-2026-000012947
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000012947) never changes.
Identity and time
| Publication number | OT-2026-000012947 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7c30-851c-3bf9a0e46600 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012947 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5d9ee8677cecaf54934b03751cff09f5b107b107acf5322f754911643f5a323 |
|---|---|
| Markdown | cb59f84c4b44b2f52369fe638a7a933bd04c219308fc7db6e9bb50b5e1a990bd |
| Publication page | d52ebf6acd628b633826df2d8d3a5f670129ca228fb4cdc864c1c43688166173 |
| Manifest | 9e851b29024d3c14ddec3c7db216354c9594748dc72a568260f6e1566b350c01 |
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 | 4Cvs2H2NrCNMk7zBY8hZjmt1heYtiZgL/4CIYUB7YULqHAplNEvgQW8T7/ivapUImexvTgk4P0cOsbfzXQx3Dw== |
| 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
| 2026-09-17T12:10:45.157212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012947observed d52ebf6acd628b633826df2d8d3a5f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:45.138149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012947/manifest.jsonobserved 9e851b29024d3c14ddec3c7db216354c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:45.117529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012947/publication.mdobserved cb59f84c4b44b2f52369fe638a7a933b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:45.099234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012947/publication.txtobserved e5d9ee8677cecaf54934b03751cff09f...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. |
|---|