OT-2026-000022095
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000022095) never changes.
Identity and time
| Publication number | OT-2026-000022095 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7046-b5a7-83212e861d3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022095 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3414403fa4ca0bc38a94643bcdcb3d56e74c1756b0f31f8ec5c606c0385a9ac |
|---|---|
| Markdown | f4f6bfa389da61d6e66064af8dffd40e3a86e8da5530baa3580811b38d872b6e |
| Publication page | 2a031408ab15905894f928787cb0034a6f59834c6964666ce6c796c5bcde8661 |
| Manifest | 9de7199a49dfa8f253a37a38e6aff54cea406ad2098b05e3c6de91235d556c23 |
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 | 8C6sPvvJ9FjvsX6o8BbQHi9cd6uajSqbMFNfr3CtTnNDRbSa9GYKq3nU3+VAocRxrmmSBCfT6K5vuPSYBvY3Bg== |
| 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
| 2026-09-17T11:54:47.592680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022095observed 2a031408ab15905894f928787cb0034a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:47.573717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022095/manifest.jsonobserved 9de7199a49dfa8f253a37a38e6aff54c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:47.556968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022095/publication.mdobserved f4f6bfa389da61d6e66064af8dffd40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:47.539770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022095/publication.txtobserved a3414403fa4ca0bc38a94643bcdcb3d5...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. |
|---|