OT-2026-000012721
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000012721) never changes.
Identity and time
| Publication number | OT-2026-000012721 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7999-bff7-4691b96c4818 · 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-2026-000012721 |
| Status | PUBLIC |
Content hashes
| Canonical text | 939b9394df5d3b1b75a2650cbc3872435ce5f0c7470cac9545bb240499d6c3b4 |
|---|---|
| Markdown | bfa40b69e84f66515a8a9d5a7b7a55214045a076cc352a01b11958128ce566b7 |
| Publication page | 5d0c0a30379d9bf7a5285c7e0394603f88cbd155d4c119da5326a7734438a366 |
| Manifest | 66afe1ec8974404e80255939909e0b791af0964ab18f5c03d111d4efbd34696c |
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 | tNtGKh+epw/74u/ZI9Zi7dsZ+/90duobgY7At3ynIn49UJzn/+4vvJAqE55OyM6pmuhVYa+uLjfakS9AREzODw== |
| 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
| 2026-09-17T12:10:10.353587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012721observed 5d0c0a30379d9bf7a5285c7e0394603f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:10.335864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012721/manifest.jsonobserved 66afe1ec8974404e80255939909e0b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:10.286080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012721/publication.mdobserved bfa40b69e84f66515a8a9d5a7b7a5521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:10.237351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012721/publication.txtobserved 939b9394df5d3b1b75a2650cbc387243...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. |
|---|