OT-2026-000013067
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000013067) never changes.
Identity and time
| Publication number | OT-2026-000013067 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-7290-8a96-ecf54fa38232 · 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-2026-000013067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d7df35aa2faa9ad75d0517b075d94f3beb9c5d31f980bb8851d4e6932742980 |
|---|---|
| Markdown | 2ceb3826590eb84e97d77d4c35427f38586af7dcab2e4f3eafd38d2e52dee76c |
| Publication page | 118b7e43f9a69f01c994483582b0a17c301b6738f15d493349772b67f8756f5f |
| Manifest | 4cf5cd43773751e41bb7440d7537b4aeebd08bcf6edf9e4088722eef07aa89d4 |
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 | wy4B2ImNL5gsQFg4AIMeI1Ldh9et7//xygTAp8d8wmBV2PTV2XuZR9QPzg/36/O1P8QCuI/sIkWIWNZHmwnZCg== |
| 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
| 2026-09-17T12:10:54.457483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013067observed 118b7e43f9a69f01c994483582b0a17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:54.436826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013067/manifest.jsonobserved 4cf5cd43773751e41bb7440d7537b4ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:54.416508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013067/publication.mdobserved 2ceb3826590eb84e97d77d4c35427f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:54.396159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013067/publication.txtobserved 5d7df35aa2faa9ad75d0517b075d94f3...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. |
|---|