OT-2026-000032680
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000032680) never changes.
Identity and time
| Publication number | OT-2026-000032680 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-79df-baf5-956cd01a4035 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25bd28b614034d949e876d03a38b0dc7bdf34e139d2b99173963286ddf79c05a |
|---|---|
| Markdown | a59816d5df46ed313b9e783d8cc74b3527faf569dabfc8b1bca15cd354ea1e6d |
| Publication page | 9e3c0a59afbc6fdb220249eaab16f0a03cca995d960f3dbfdedfdb76f0dd6a0d |
| Manifest | 42da14d1156688c1b8bf8d54dcfc17a86968cd827b7de1aff6131dedc6968b0f |
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 | K8oEY3v9GpfViRX07halrUpRI3hIxTzNN/M2R6lf4di9AQ1fuy3bWvLnAYPs3e63g6/1SGLr+3MIOBqcexS8Aw== |
| 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
| 2026-09-17T11:34:17.032385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032680observed 9e3c0a59afbc6fdb220249eaab16f0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:17.013245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032680/manifest.jsonobserved 42da14d1156688c1b8bf8d54dcfc17a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.993706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032680/publication.mdobserved a59816d5df46ed313b9e783d8cc74b35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.976993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032680/publication.txtobserved 25bd28b614034d949e876d03a38b0dc7...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. |
|---|