OT-2026-000025418
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000025418) never changes.
Identity and time
| Publication number | OT-2026-000025418 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7c9a-bd6d-9f7e4c281cd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bb1b5a5ff2cb4720a7d6a50f0c3a4f8bc0c13805fdb9d079cae05d427afdcec |
|---|---|
| Markdown | 68a64561ac59ce703d40e3933ff0aa720051ac0fc48c501b5e754197005fd3cc |
| Publication page | 0833f1fa9b203b6ad7483e7d70715a29af791a41a3ee5626dbfccb7310928b78 |
| Manifest | 3dad6b106ea1a64de7a5bf390bd7e332e771c4d33d8d0c818f058821b0e07eae |
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 | fJCEPQptux9qqmpBhcAKbRNP/J7lmLvVsFR0JqCOiiYRTWpHFk7r7RQWUdL38p27HOhrxsjBHLKR/7W4LfgwCA== |
| 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
| 2026-09-17T11:47:29.586872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025418observed 0833f1fa9b203b6ad7483e7d70715a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:29.568608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025418/manifest.jsonobserved 3dad6b106ea1a64de7a5bf390bd7e332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:29.551149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025418/publication.mdobserved 68a64561ac59ce703d40e3933ff0aa72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:29.532746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025418/publication.txtobserved 1bb1b5a5ff2cb4720a7d6a50f0c3a4f8...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. |
|---|