OT-2026-000024073
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, sustained blow-off before set-down, on a tool changer
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-2026-000024073) never changes.
Identity and time
| Publication number | OT-2026-000024073 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7daa-ae6f-27d843dfacff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98de083c41a966b4da94cbcd7072135fc78a73c9783bb6df38ba18aa68e18fd0 |
|---|---|
| Markdown | c4cf2bfa7def305ebf5f88530ff03a3c04df7df4a99aaf53ff8e6f059383ba47 |
| Publication page | 80472b66e5e000a98975689605ba55c19d1cb2718217232b51bd04cd0ef66f4f |
| Manifest | c9e0976f3167303ced2ab74eada1a349393270d7ceeeee98be057cfed75111b4 |
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 | NxHc9JtrcDaPlvHoua/tQ58whXsKH3bPwNCfhpGElfQiH47Kp6Daxz/xMKnIsdOt+Xza3pH8iS7aa5W22e2VAw== |
| 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
| 2026-09-17T11:50:59.142519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024073observed 80472b66e5e000a98975689605ba55c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:59.124764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024073/manifest.jsonobserved c9e0976f3167303ced2ab74eada1a349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:59.102432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024073/publication.mdobserved c4cf2bfa7def305ebf5f88530ff03a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:59.083715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024073/publication.txtobserved 98de083c41a966b4da94cbcd7072135f...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. |
|---|