OT-2026-000011286
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000011286) never changes.
Identity and time
| Publication number | OT-2026-000011286 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7358-ac7b-330d8aa7d10d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011286 |
| Status | PUBLIC |
Content hashes
| Canonical text | c981b94b9c4b622e884837ddef1a733cc0d03800a40b59b7c33aa88de380eb6e |
|---|---|
| Markdown | a2f706387a3e3d791eed42548ced4d8273d744fa09e36b1657aa07233d6d3763 |
| Publication page | 1524d9c6d756e7c67b67133fb8b424f8f9665f302507ff374aa0204b4a534471 |
| Manifest | 7e8d0e4d7a9cdc4df117905ebb5c5ef87ece6b04b334175ebfb1eab075a5da7b |
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 | hJp/cbrnQytf+yfZpkrrK3oId2kRYiVvjLVlK/xzulh6WjUeDrrKJAEoU2di6U4mi2cKCw4aifmpGTdP1pWWDg== |
| 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
| 2026-09-17T12:14:15.663289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011286observed 1524d9c6d756e7c67b67133fb8b424f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:15.644471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011286/manifest.jsonobserved 7e8d0e4d7a9cdc4df117905ebb5c5ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:15.623919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011286/publication.mdobserved a2f706387a3e3d791eed42548ced4d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:15.600804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011286/publication.txtobserved c981b94b9c4b622e884837ddef1a733c...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. |
|---|