OT-2026-000013437
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000013437) never changes.
Identity and time
| Publication number | OT-2026-000013437 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-764a-971f-e8b5140c05f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b6cb33a0b38f8e14b3801f8fc0c4dccd4fa6b45d17cc2de3de6b11a5db3bc96 |
|---|---|
| Markdown | a07d75d9d681baf2b9c1a19f3aef4248303e0c9160c3ec8dfbadd34bfa74f1f3 |
| Publication page | 675667a808b3d89ab8a4fd72ac17e2064a75060577e0c35162aa2bdb77fac06c |
| Manifest | c4d8884ac0e38f328dc7dfe541ea5bd852c4a3b5c09a7e98e557899c58d7b943 |
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 | iQFj8GnwNe48LFowhUs4/nqZDtDB9/4rLGXdijmEMRLqr/78oH22fKsca2JhUjqZ6J8d2Z6dloy+8/HKILBhBA== |
| 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
| 2026-09-17T12:09:55.496954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013437observed 675667a808b3d89ab8a4fd72ac17e206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:55.477239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013437/manifest.jsonobserved c4d8884ac0e38f328dc7dfe541ea5bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:55.457691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013437/publication.mdobserved a07d75d9d681baf2b9c1a19f3aef4248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:55.438108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013437/publication.txtobserved 8b6cb33a0b38f8e14b3801f8fc0c4dcc...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. |
|---|