OT-2026-000092621
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000092621) never changes.
Identity and time
| Publication number | OT-2026-000092621 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-7a03-87b0-0e112e64f8ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092621 |
| Status | PUBLIC |
Content hashes
| Canonical text | f76ae3afbcb196360cfb15fb0e41b3b3f097071aaceb40cf232bf470d954e2cd |
|---|---|
| Markdown | 5bbcfb93542b06180bea2310e627273452bc0158092f61a5cc27797c6f649e72 |
| Publication page | 57e89a4eb7c469805b4e3547973066b2382955a7bb85b0b575cc4e9c6076324a |
| Manifest | 5acb558b2b755e0621d180fdc7dc1de5051c37acb5a11f8d42e986a175fc203e |
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 | oal4nRyjBaZjnh4LJF1V9jaFFTrg7uG15ynXXWCNrp+xNiTFjy6MYckFJesOa/2pQZsYI4Jq/wacAG7ZMM9+Ag== |
| 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
| 2026-09-17T09:41:13.241333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092621observed 57e89a4eb7c469805b4e3547973066b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:13.224660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092621/manifest.jsonobserved 5acb558b2b755e0621d180fdc7dc1de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:13.205472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092621/publication.mdobserved 5bbcfb93542b06180bea2310e6272734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:13.185795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092621/publication.txtobserved f76ae3afbcb196360cfb15fb0e41b3b3...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. |
|---|