OT-2026-000026461
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000026461) never changes.
Identity and time
| Publication number | OT-2026-000026461 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7856-befe-03aba0f09988 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82ebacfb058e68430ccd559ecd88420d2060b5f307f1b065e8dcb1b84063203d |
|---|---|
| Markdown | be62d465a0e2fb9eaedd1b9ea6ea88fee2180adc2b69ebe07f3b6f9d3a022b1a |
| Publication page | afa25eee1901cacc6206bc9c7084c924d0ceac44b14cd6ed6fefd856451a016e |
| Manifest | 6dfa02a42854a6760215194ad9b62bd7f0cd7cebdf792d24a1dc4a03c4a6fef0 |
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 | OD+rkzHiM7YPRTOaZp1y938AzWx5fGLg0Vmp/U7urPg7AZi75WY6kJcxdKxafZYn14ew2LDAFEXMRQ0f+vmFAw== |
| 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
| 2026-09-17T11:44:27.765019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026461observed afa25eee1901cacc6206bc9c7084c924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:27.748753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026461/manifest.jsonobserved 6dfa02a42854a6760215194ad9b62bd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.732953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026461/publication.mdobserved be62d465a0e2fb9eaedd1b9ea6ea88fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.715513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026461/publication.txtobserved 82ebacfb058e68430ccd559ecd88420d...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. |
|---|