OT-2026-000040447
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two 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-2026-000040447) never changes.
Identity and time
| Publication number | OT-2026-000040447 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7b68-8778-31d936032cb7 · 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-2026-000040447 |
| Status | PUBLIC |
Content hashes
| Canonical text | e57fcada7c9b334a1eab9a553a35599e4dc5addb532704c97c11115618e3d8f7 |
|---|---|
| Markdown | 3322496e2903a7ad67d1a1f48e006118cd4c0f6da770cb71603444edfe41d87b |
| Publication page | 1b16398ee126bd729331c7d1c43e0bb34e082c8cae4ecfb33f08e34aa4aab7b3 |
| Manifest | 6e0af5626f4a0148cd8f67280dc6653d098765f71b095f5e945d29bbf4005804 |
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 | V5uRxVZU4CbHWPbXITwGsAF1OubfU7yZCxx8QqWvoJNnRZTBWUhM+O7w7/uKczMbmhGwizB6a9ZAEmkVU1rdBg== |
| 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
| 2026-09-17T11:19:27.953721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040447observed 1b16398ee126bd729331c7d1c43e0bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:27.935488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040447/manifest.jsonobserved 6e0af5626f4a0148cd8f67280dc6653d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:27.917962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040447/publication.mdobserved 3322496e2903a7ad67d1a1f48e006118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:27.900630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040447/publication.txtobserved e57fcada7c9b334a1eab9a553a35599e...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. |
|---|