OT-2026-000025109
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000025109) never changes.
Identity and time
| Publication number | OT-2026-000025109 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7d00-a1bc-25aa171134e3 · 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-2026-000025109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12c8b065689e36f326f8ac658962727ccdac183da23aeaccfd0f81ffa072b71f |
|---|---|
| Markdown | 5a2fceb37ed0d29e1770b815c0e56081b80f52027acd68ad6d4dc98ab73b333c |
| Publication page | 45c14384bdf8c330606ed7fa25dd4d87fa5b844737453149ab92acb54d97b8fc |
| Manifest | c65433f6e5cfdd90dd0a2a72db50e799e76b88a29144a18da125f7922a3835b9 |
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 | oEsANa/XxkYYefxzpsTnym759Kahv5HNZYabUwOIcYFGdim9HCbRlT4dXUliduUKT0Skk4ArE+WsrfuEN4UACA== |
| 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
| 2026-09-17T11:46:58.943945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025109observed 45c14384bdf8c330606ed7fa25dd4d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:58.922446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025109/manifest.jsonobserved c65433f6e5cfdd90dd0a2a72db50e799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.902838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025109/publication.mdobserved 5a2fceb37ed0d29e1770b815c0e56081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.883511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025109/publication.txtobserved 12c8b065689e36f326f8ac658962727c...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. |
|---|