OT-2026-000086354
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, sustained 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-2026-000086354) never changes.
Identity and time
| Publication number | OT-2026-000086354 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7b6f-8461-984fe7ddd3aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cdfb33b5ce8851f9cc90b45a6d9161143de6cf061edf6c69a1ab66d89fae9b2 |
|---|---|
| Markdown | 3e15491bf7cdeb1be8e343cd14632464d9cea5b72b45e01ea8bc5f731ecc080f |
| Publication page | 544008b9312745f6fc3dff6f8ed9433c474fdbb3995ad37a167328f06b04ad59 |
| Manifest | cbf1eabcf9beb6b65da50c7cc9be45bf1c0c0c32990308831b45ea06609a6775 |
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 | NQ5RbVPBbb4CVA3Qa1vbF7A5h4e66Y7oPjecLGGnO7OfzYrgbkJc+eswnBCTnPFc5qpV9yfrncotyolnppjqCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:54.555473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086354observed 544008b9312745f6fc3dff6f8ed9433c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:54.533788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086354/manifest.jsonobserved cbf1eabcf9beb6b65da50c7cc9be45bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:54.511910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086354/publication.mdobserved 3e15491bf7cdeb1be8e343cd14632464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:54.490475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086354/publication.txtobserved 7cdfb33b5ce8851f9cc90b45a6d91611...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. |
|---|