OT-2026-000051454
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000051454) never changes.
Identity and time
| Publication number | OT-2026-000051454 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-745b-a88b-e4825fa136ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c631bae8575310aad90e4e526cc515d12499d327454c2cf643cafaa10b85fe0 |
|---|---|
| Markdown | 28b3be453222a83ba5ed5473f9d35dc06e36d608b6c72e058f8d8339ee7bc4ab |
| Publication page | 48a2d3df880eeeac207c6634810a8a73320dff67a7b0347e9bec783981f403c0 |
| Manifest | 1dc8ebab2bd4053989de5a83096403dd03b4bdf7a8e432cb5cbce0e88672fc85 |
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 | /daemPSjZXP9u7qMqKYPp+ZyAMLBRL+6sZ1ADvEwF0T1xqlGtMJXBCvKuTiwo3S9CKIqphN0qyTWouDzw2bUDA== |
| 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
| 2026-09-17T10:58:10.925803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051454observed 48a2d3df880eeeac207c6634810a8a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:10.907481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051454/manifest.jsonobserved 1dc8ebab2bd4053989de5a83096403dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.890085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051454/publication.mdobserved 28b3be453222a83ba5ed5473f9d35dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.870643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051454/publication.txtobserved 3c631bae8575310aad90e4e526cc515d...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. |
|---|