OT-2026-000040031
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000040031) never changes.
Identity and time
| Publication number | OT-2026-000040031 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-775c-96f6-8b1d61ba41f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c5d13f972075639295a473476b5e9ab4b9c0746d3bf8fa361ed9dc69057cfad |
|---|---|
| Markdown | 08ba506a23af7883532c82bc29e4597b3b7a3075c3276b751ab0299014b967e8 |
| Publication page | f663e785f19b11e71e59bd938d20d65eb96888e1921ddd2f26d82ec2331935b2 |
| Manifest | 67850251eeaa3dd605d58eb816e62ceaa1235d44396336fe006ac7f506e077e2 |
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 | WV17HOwQOnMEnrhympLMAzZtTHyMWBp1wZSInlknQHKOot9s4fG7N2X0dKpAfhpoUu3nI9+ePLApmTjTvXD3Bw== |
| 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
| 2026-09-17T11:20:33.979575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040031observed f663e785f19b11e71e59bd938d20d65e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:33.959449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040031/manifest.jsonobserved 67850251eeaa3dd605d58eb816e62cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.942223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040031/publication.mdobserved 08ba506a23af7883532c82bc29e4597b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.924587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040031/publication.txtobserved 8c5d13f972075639295a473476b5e9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.945551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040031observed f663e785f19b11e71e59bd938d20d65e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.927836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040031/manifest.jsonobserved 67850251eeaa3dd605d58eb816e62cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.910351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040031/publication.mdobserved 08ba506a23af7883532c82bc29e4597b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.891793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040031/publication.txtobserved 8c5d13f972075639295a473476b5e9ab...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. |
|---|