OT-2026-000012053
Publication integrity record
Three cup vacuum gripper, three 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-2026-000012053) never changes.
Identity and time
| Publication number | OT-2026-000012053 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7c86-bca4-8edbfd29e351 · 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-2026-000012053 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf935dd5db9598d8c3de8d7ea66a9b61ae66cbc635d12bc725826b88b682ccff |
|---|---|
| Markdown | 7380be21636252906f7fc30849aa31620cc214afbacd50f3eeba461760ea9f0e |
| Publication page | c6db19e8ed6e66c7379efcae0c32f48869cdb8e0cc957852bb4ba3c58532b207 |
| Manifest | 9e71fd8641b0bc45348a2dbecb6d5006863c0ad1b04082400db9057217461a4e |
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 | QL39wZarooezVVHOLiW25hJKd2y/4mbgcTx1poISTMHqWQSk3ncJxPtVesXpRVWA6pXpvgQfR9p+N6UAD54YCw== |
| 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
| 2026-09-17T12:12:55.951426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012053observed c6db19e8ed6e66c7379efcae0c32f488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:55.932652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012053/manifest.jsonobserved 9e71fd8641b0bc45348a2dbecb6d5006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.912172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012053/publication.mdobserved 7380be21636252906f7fc30849aa3162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.892640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012053/publication.txtobserved cf935dd5db9598d8c3de8d7ea66a9b61...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. |
|---|