OT-2026-000102616
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000102616) never changes.
Identity and time
| Publication number | OT-2026-000102616 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-74ea-94c8-3fb4bb8a7edb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102616 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0ce39974f9e5de14aaa571b22148e9acd5598438289fb4fac8f3e9285918598 |
|---|---|
| Markdown | 3dae8ec67cfff8fc229a7d8d0530c6204c92d4bc6df1af5e5908a00ae805435a |
| Publication page | 43c02b76e51fb8c3b14deeb391829a410e6e7ab4913877ad587102d66cf8a802 |
| Manifest | 2cf5ca036f45a0af511a0bcc44242dd9fc41c70a52f8eaee52109aa745005fa1 |
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 | 8Cm4EvYvYakX+xZXXAJVhFIErZ7SSwPPD5w1LI79Qjikf0y3+07Bx0WYicOdbtuuz39j23WJon8QsE0csuJhDg== |
| 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
| 2026-09-17T09:24:06.480201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102616observed 43c02b76e51fb8c3b14deeb391829a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:06.462741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102616/manifest.jsonobserved 2cf5ca036f45a0af511a0bcc44242dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:06.445482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102616/publication.mdobserved 3dae8ec67cfff8fc229a7d8d0530c620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:06.426829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102616/publication.txtobserved f0ce39974f9e5de14aaa571b22148e9a...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. |
|---|