OT-2026-000012594
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000012594) never changes.
Identity and time
| Publication number | OT-2026-000012594 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f8-79a9-b8c6-689264675792 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c3dfd30144929fda836f8beb19066f9159347b9fae770259d054abd62ba943c |
|---|---|
| Markdown | a59fc5228598b9312bd6e84121d9ada00f45c4cfc163fdd83668b1d99e45998d |
| Publication page | 5986e8756568aad1d0df075425c0818d192b9831a141e8aee4c64e32fc2f6ddc |
| Manifest | 07b8ddbbfa2dff202243ac9ef255e1b0f8a6fb723f7315d69f0c64dbfab6ac3c |
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 | cLVCOf/3+v0OLjT/kA2fiswECa38Y6yAMCJZaDzlBj6WJoysCv3pBFBiB047WH+oywGjAgGtJjGufEcJ35B3Cg== |
| 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
| 2026-09-17T12:12:09.127955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012594observed 5986e8756568aad1d0df075425c0818d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:09.109648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012594/manifest.jsonobserved 07b8ddbbfa2dff202243ac9ef255e1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.091645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012594/publication.mdobserved a59fc5228598b9312bd6e84121d9ada0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.072695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012594/publication.txtobserved 3c3dfd30144929fda836f8beb19066f9...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. |
|---|