OT-2026-000027966
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000027966) never changes.
Identity and time
| Publication number | OT-2026-000027966 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-796c-b5e4-332812a39e49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027966 |
| Status | PUBLIC |
Content hashes
| Canonical text | c77bb0b08443a7b92d5e841a21ad8572b9244d49485e5206f3f70a73cf39db19 |
|---|---|
| Markdown | 3b7bdc5c0b10a4dd402b6b2c8b38a75c77f6fae35af5161c38dba3285db326f0 |
| Publication page | 74c0969cab135de5031b4698954f54d62b76b2ddca40a3cf59ba058c71702687 |
| Manifest | 4d18047dcb4235c8205c0938f17b9bacdba523339184047d1bb42ec6128b4279 |
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 | DEASnLI1O+Je8TCY7+KbhorVm1hEo+dmIJ55ZJUfsET1rSJ/p/ER9dIrtlD5+u9PUY+ezGzUJ4aS98rnbeHqAQ== |
| 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
| 2026-09-17T11:42:09.601807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027966observed 74c0969cab135de5031b4698954f54d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:09.585284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027966/manifest.jsonobserved 4d18047dcb4235c8205c0938f17b9bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:09.568749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027966/publication.mdobserved 3b7bdc5c0b10a4dd402b6b2c8b38a75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:09.551723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027966/publication.txtobserved c77bb0b08443a7b92d5e841a21ad8572...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. |
|---|