OT-2026-000034484
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000034484) never changes.
Identity and time
| Publication number | OT-2026-000034484 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7eb9-a747-61a1a75921b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ab1298ef6609948a80ae266121478a65e20e733b28e894e4af875f2e4e4734b |
|---|---|
| Markdown | d6ede4de3d39b13311fa0b82b15b668e838d3356bf69398f4561f4d288fe1e47 |
| Publication page | 23efb3d33104d106d5fd4fb698dbb0d42b649ae5dd0ed256e6e588d42781cafd |
| Manifest | 7c9c4bbf3dac0fdde7b7cc0d0060bd1f58223043239f210947e385396c0de455 |
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 | 9KE76YTazFpu4sCJjjupkMas//vUe3BrSup13K7W635wYV3ZKMkpLQDFbPvifTc6ZgyXW1k0LrlX6g4fD0gnBQ== |
| 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
| 2026-09-17T11:28:48.947638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034484observed 23efb3d33104d106d5fd4fb698dbb0d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.930297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034484/manifest.jsonobserved 7c9c4bbf3dac0fdde7b7cc0d0060bd1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.913209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034484/publication.mdobserved d6ede4de3d39b13311fa0b82b15b668e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.898938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034484/publication.txtobserved 3ab1298ef6609948a80ae266121478a6...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. |
|---|