OT-2026-000080961
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000080961) never changes.
Identity and time
| Publication number | OT-2026-000080961 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-768b-ab05-2599e3b64b37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d6e8c3c5006e319971a05409775dae279188291b82940c0299c386e199727f8 |
|---|---|
| Markdown | c6af8aa8da44f50c137526cf1ae94434e97b7eba2aaf9f8dc7e0a30a191ae678 |
| Publication page | 2ceb25188d45d4a3934914f8ba8b9906e2a783b596a5c363e8fe4867d5699e86 |
| Manifest | f56bd6187897d47fea1e36694094c31c48ed45bd7c7d5c8248d7fe5118d1dbf4 |
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 | 1hU+2PKQm1hTvCvppMJhRuNzhE3tJnF6WWZe5VC1yLQ6te03tWRT34oMOxgkfYBjQXiVrn6wPJkguyhYV/IJCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:14.573951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080961observed 2ceb25188d45d4a3934914f8ba8b9906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:14.554941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080961/manifest.jsonobserved f56bd6187897d47fea1e36694094c31c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:14.538107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080961/publication.mdobserved c6af8aa8da44f50c137526cf1ae94434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:14.520007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080961/publication.txtobserved 8d6e8c3c5006e319971a05409775dae2...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. |
|---|