OT-2026-000022863
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed 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-2026-000022863) never changes.
Identity and time
| Publication number | OT-2026-000022863 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-780e-b335-cb9c49bf7634 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21ce4eceadd39206cd9b9e641ee343961894cedb3b0a0b88d56b4a60f9500c8d |
|---|---|
| Markdown | 659f8a7886be623ade42d4bcd1590ff2a32647490dafe8f17a1b8d3d5c3cc01b |
| Publication page | bf7bc19ea0882f3d2fedfdb7e1b39dc0dc41c339daff3e0b0fd3c10377ff3771 |
| Manifest | d4de5804c94e4b02c2fd621780ea137f03451f9b3db1ec443d3d793c6d969a2e |
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 | 5m0JrWqIRjZ4cXxGiquFYKRGvb0Ytu8jctS187YXBxqFZVnFXvLELEclGb+FwtU7VQMAE0Qg3CZa936ZeEcWBw== |
| 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
| 2026-09-17T11:52:24.288194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022863observed bf7bc19ea0882f3d2fedfdb7e1b39dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:24.270235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022863/manifest.jsonobserved d4de5804c94e4b02c2fd621780ea137f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:24.253781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022863/publication.mdobserved 659f8a7886be623ade42d4bcd1590ff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:24.236803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022863/publication.txtobserved 21ce4eceadd39206cd9b9e641ee34396...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. |
|---|