OT-2026-000015237
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000015237) never changes.
Identity and time
| Publication number | OT-2026-000015237 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7425-a4ee-4e25bdee415f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24611a40ed13f647ed89f7f5859d60d5339f724b1576f1cb5c39b29b74258fad |
|---|---|
| Markdown | 9b93fd9bc72b5a124fdb25a52a5b010931e31e8e78f8c28ee10e1be2b7bb3f98 |
| Publication page | 8fe75a56d0f17ab6c774043e0b0ab5affee1d5d76c807a55b1f8fb55ed6e5b15 |
| Manifest | 4d88e0656be2cc9a1704fba8319b8a4b26aa068b4ca0a323390f3bbbdcbbf686 |
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 | LzIr+zHRIECR6v48b6jcWHI378wf6YSIDvOhHB0LqTx9b0jqimCMoTrPyD1/Aceu/6kKUorinVtt1TBXmOeqDQ== |
| 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
| 2026-09-17T12:05:52.867847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015237observed 8fe75a56d0f17ab6c774043e0b0ab5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:52.848424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015237/manifest.jsonobserved 4d88e0656be2cc9a1704fba8319b8a4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:52.828359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015237/publication.mdobserved 9b93fd9bc72b5a124fdb25a52a5b0109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:52.809478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015237/publication.txtobserved 24611a40ed13f647ed89f7f5859d60d5...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. |
|---|