OT-2026-000009705
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, vented 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-2026-000009705) never changes.
Identity and time
| Publication number | OT-2026-000009705 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7b40-877f-537a1d3835a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eb7e83eb0a2cc4546116a87d4d3d8e67e0d62a022e7b00b9b335e207420e6d4 |
|---|---|
| Markdown | b304856e0257c2aa9ef621ef0ae8932068de38a565497f2d937d2bd3cc0b0d0b |
| Publication page | c7cadcad2b61a15fefa05404bbca83ca96a0eeb97ad3d2c610d8a36b0df2df6c |
| Manifest | 9217d46decccd88c3eb50930dfd9308c790dc0491021d9ad050b0760182c6c33 |
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 | 896lZhz37b4CyJS1CHJA0zQV8ak5B9lrE5bEHrlnpCqbylOfC+G1UAlAWnysS0R4rJFyc7eJRNKwVBmPITM9CA== |
| 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
| 2026-09-17T12:17:11.729051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009705observed c7cadcad2b61a15fefa05404bbca83ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:11.710797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009705/manifest.jsonobserved 9217d46decccd88c3eb50930dfd9308c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:11.691547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009705/publication.mdobserved b304856e0257c2aa9ef621ef0ae89320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:11.671797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009705/publication.txtobserved 2eb7e83eb0a2cc4546116a87d4d3d8e6...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. |
|---|