OT-2026-000024621
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000024621) never changes.
Identity and time
| Publication number | OT-2026-000024621 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-7e6a-bbef-f55a771acbb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92bae3708a58045ccfe3cb809d6b7b975fb430a375d45092ac3e98626f32a25b |
|---|---|
| Markdown | 1b5ed1a5b2791646c09e4f011e6259dde171ab4a1ff57f4d0eec12afecddc345 |
| Publication page | f3a11827bb0a5793d4ca3092a4a3572cda8872f7d078a03ff6e168a2a4022988 |
| Manifest | be8828d2858cf85f3c99ed3b5f9c0bc725b949c984c4629d89165156f22b038b |
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 | zpTQ5voh04DugPtycU7gRmL0dMQwSn6ky44FXKUwuCQG0b9WgufCsejZivONvG6y/W5bgsFieoaWzZk+tCblBw== |
| 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
| 2026-09-17T11:47:48.692398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024621observed f3a11827bb0a5793d4ca3092a4a3572c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:48.676533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024621/manifest.jsonobserved be8828d2858cf85f3c99ed3b5f9c0bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:48.659649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024621/publication.mdobserved 1b5ed1a5b2791646c09e4f011e6259dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:48.639244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024621/publication.txtobserved 92bae3708a58045ccfe3cb809d6b7b97...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. |
|---|