OT-2026-000046901
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000046901) never changes.
Identity and time
| Publication number | OT-2026-000046901 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7f64-85b2-3588f1720913 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ab160d7263ac09dc743c1a50b175cb75bd2a8bf48987e93c5ae598392bab2d7 |
|---|---|
| Markdown | 6d81833d599b02ead2e859e4324a7985c039bb2fa1cdbd3ea14d28c4432b1bb0 |
| Publication page | 04ff9112156212cf3f960e7a1a2fe96f847cd7727fa2c6b49024cd01689011c3 |
| Manifest | 6c183e7505041a182b1bb0af2a76af41a35cb7d71d13ffdd1442f2c13b1ff53a |
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 | qNUYdA3qOWmmJ2JSatWtXvlF1C94FCmh9gSuT3QldB4V5dPv6yQZ+k4fB551O6LrNRFs0Dkk8DG2REGJf4UBDg== |
| 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
| 2026-09-17T11:07:01.149792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046901observed 04ff9112156212cf3f960e7a1a2fe96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:07:01.131453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046901/manifest.jsonobserved 6c183e7505041a182b1bb0af2a76af41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:01.108432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046901/publication.mdobserved 6d81833d599b02ead2e859e4324a7985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:01.086695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046901/publication.txtobserved 3ab160d7263ac09dc743c1a50b175cb7...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. |
|---|