OT-2026-000026451
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000026451) never changes.
Identity and time
| Publication number | OT-2026-000026451 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7365-baf7-2adb634c0441 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99deda53a614c17f373d8487844c3bb69df4a213710f4ab915c904fc980c748b |
|---|---|
| Markdown | fa5f3e6c7e79f7ec54e88bb57b92e1f6564dfd96313b6545edf142cb4c555077 |
| Publication page | 01f65a8f5e8cf532fe88e0379ae42dd1471a7b6516ad81b7532d21ba0cd613c4 |
| Manifest | ae0680dc9a9bbae3d427f949171aef31e9a5e8ee8e962a64fb1eea698426d5d2 |
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 | hT7cQL1pywtj9RmxsXy6TNF12BfiUrXPj1OsnOn94Dwo1mUHV6YbeMO0Jc05y+rx6kPd7BSOljzyxnC5HPYlAA== |
| 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
| 2026-09-17T11:44:27.006074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026451observed 01f65a8f5e8cf532fe88e0379ae42dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:26.988649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026451/manifest.jsonobserved ae0680dc9a9bbae3d427f949171aef31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:26.971121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026451/publication.mdobserved fa5f3e6c7e79f7ec54e88bb57b92e1f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:26.945138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026451/publication.txtobserved 99deda53a614c17f373d8487844c3bb6...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. |
|---|