OT-2026-000014805
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000014805) never changes.
Identity and time
| Publication number | OT-2026-000014805 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-726f-92e5-d12c87d3ff9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4effcd2fe7a5568db282121721962f307a3352e5b02cc9d851f91bbad66fba23 |
|---|---|
| Markdown | 23a34e12b296195e7ad163331d52be1fa1f775201a634d8bce9c498799d0c29c |
| Publication page | 4930a3243e3980ec25f1700ee093371e11a1b837a5b86d2af935b85c3f46fd40 |
| Manifest | 5d2e7f346eaf83bc6f95d4a5e9206765dca9ed84665395d8fd663478d3575183 |
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 | RGE8AWehaiBFLG6m3AGdC5B5T/xnZECJhL8WbRKDr3ubnxvNVGy0hCYQGE3C6lQ40DQFI3bwd9jxd+qCycjZDg== |
| 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
| 2026-09-17T12:06:42.178070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014805observed 4930a3243e3980ec25f1700ee093371e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:42.157949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014805/manifest.jsonobserved 5d2e7f346eaf83bc6f95d4a5e9206765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.136135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014805/publication.mdobserved 23a34e12b296195e7ad163331d52be1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.116176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014805/publication.txtobserved 4effcd2fe7a5568db282121721962f30...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. |
|---|