OT-2026-000088113
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000088113) never changes.
Identity and time
| Publication number | OT-2026-000088113 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-796e-92ef-e3fd6d8c1226 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088113 |
| Status | PUBLIC |
Content hashes
| Canonical text | c10d208ac216d6ef8be8a5de72ab5a25fa0591d0aeb08a02f3ae497c3abc6570 |
|---|---|
| Markdown | 6f7a47e5a6d3b36409bd94ce22e96ba3bc1407df138927f9d0091211552f7526 |
| Publication page | 1e1f21b8a955f70db8ea2d3f30036a746f62f4464c865f28a9a4b95ff1795487 |
| Manifest | 35f6bcaa4640d3ecd9d1a1b2470377198e1ebe05ace98a01b57c8c88c4a9b462 |
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 | DORwDW25K+6RcHV8fFjshJsAWfr8y0iw3W1MhLiOi+Ltk+EWiq71MBeQDgyWoi5Twkp2RI2DiZkho1jQw7a7Cw== |
| 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
| 2026-09-17T09:50:05.550966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088113observed 1e1f21b8a955f70db8ea2d3f30036a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:05.532531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088113/manifest.jsonobserved 35f6bcaa4640d3ecd9d1a1b247037719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.515801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088113/publication.mdobserved 6f7a47e5a6d3b36409bd94ce22e96ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.498327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088113/publication.txtobserved c10d208ac216d6ef8be8a5de72ab5a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.721853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088113observed 1e1f21b8a955f70db8ea2d3f30036a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.702187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088113/manifest.jsonobserved 35f6bcaa4640d3ecd9d1a1b247037719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.684721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088113/publication.mdobserved 6f7a47e5a6d3b36409bd94ce22e96ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.669250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088113/publication.txtobserved c10d208ac216d6ef8be8a5de72ab5a25...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. |
|---|