OT-2026-000012059
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single 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-2026-000012059) never changes.
Identity and time
| Publication number | OT-2026-000012059 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-75e4-8cf3-eaba8a4a308f · 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-2026-000012059 |
| Status | PUBLIC |
Content hashes
| Canonical text | c109387eb246cfafca6edaebdccac6b0d148306be559509a4c0d022e6dbda366 |
|---|---|
| Markdown | aa68e8da972f72848ac413bd4e5dcda7342f264b6d5882ba4b5da7b0dd3b9a96 |
| Publication page | 1aabb8cd3989954b911e6dbdf612f1e9416130f6a05f77675704c6e29fbc9308 |
| Manifest | f344d9b9c4f569ea2c82d136dad814dd887339db41203befbbb4147fb45b62ea |
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 | BBjxdo6iC4bd6a2k44fJuwyM2HGje5xhqAdhJ+vFDMLF5jvRlkN1ZkQU+A5VD7Vd2deidkXNr26Ykcn2E5UOAQ== |
| 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
| 2026-09-17T12:12:56.436317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012059observed 1aabb8cd3989954b911e6dbdf612f1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:56.415689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012059/manifest.jsonobserved f344d9b9c4f569ea2c82d136dad814dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.396325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012059/publication.mdobserved aa68e8da972f72848ac413bd4e5dcda7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.377860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012059/publication.txtobserved c109387eb246cfafca6edaebdccac6b0...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. |
|---|