OT-2026-000031328
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000031328) never changes.
Identity and time
| Publication number | OT-2026-000031328 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7f60-b052-70e6faa23613 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031328 |
| Status | PUBLIC |
Content hashes
| Canonical text | b20077895b7d3372fd9590c7680295b7bb4faae482427316ad604af3ca764923 |
|---|---|
| Markdown | 727f13f772c8310ced3f9c0e75fefc8a74e06900de1aee629d310e9be44fdb7b |
| Publication page | 5dcecb1e22767ce664f50e8f52f1f1a73506dace5c27f7b4df20c6511c695c7c |
| Manifest | bf65ee62390e32ea4fdbd5013be398a177ad58e91e5ad53183745187c72c6de4 |
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 | KhqBV8chXtskKNW9JqJT7YE4yXkHzTb7BWNgWk2Rav5lNN2ttE7aP64ja3TzEysuQYQjORya4jZhcwBdHjZRDw== |
| 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
| 2026-09-17T11:36:01.214953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031328observed 5dcecb1e22767ce664f50e8f52f1f1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:01.193126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031328/manifest.jsonobserved bf65ee62390e32ea4fdbd5013be398a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:01.175466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031328/publication.mdobserved 727f13f772c8310ced3f9c0e75fefc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:01.157639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031328/publication.txtobserved b20077895b7d3372fd9590c7680295b7...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. |
|---|