OT-2026-000005690
Publication integrity record
Vacuum cup gripper, four zone face, three outlet manifold, ejector fed, vented before set down
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-2026-000005690) never changes.
Identity and time
| Publication number | OT-2026-000005690 · never reused |
|---|---|
| Internal UUID | 01a0a941-8f71-710b-a4b7-ac0e02adc65b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:07:21.204296Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f3783e7400fa9596ee53d22c5c056a300d6d4f309d04e7f3e2817bb51435fe9 |
|---|---|
| Markdown | cd0256087348f85e69432188fd77d411e2c60ded105037f9d7336b69a12d29ef |
| Publication page | 81db05e749d4b6eea1705d1ad794554910b217de46ec059ebd7062b3c9271499 |
| Manifest | 4414327f47f7fd466a04ff77c462ca70b8505149361c0d9db643b3d41499e118 |
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 | s6eXOtl4ToOwiqACksIeKtGysCZMj8VjE9iw7uNxPNwmy0Kf5o96gGpytYLLLfLtuALmjFdjHIs4uvv/cp8kAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:11.405558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005690observed 81db05e749d4b6eea1705d1ad7945549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:11.389950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005690/manifest.jsonobserved 4414327f47f7fd466a04ff77c462ca70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:11.373487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005690/publication.mdobserved cd0256087348f85e69432188fd77d411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:11.232988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005690/publication.txtobserved 0f3783e7400fa9596ee53d22c5c056a3...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. |
|---|