OT-2026-000036080
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000036080) never changes.
Identity and time
| Publication number | OT-2026-000036080 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7372-b088-2fac44636926 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 256949225943dcc6ad2b9c42018ddbdf59f0c3c6abfe7aa9e3c8222b79885033 |
|---|---|
| Markdown | 5e8ebd6f2860e97badc7d6ddb49886b094b541d33edf212c54922c63b0ab31ee |
| Publication page | eb1d393404ff48f67b9e890db7b3e9a7dc0046c68db4056ba0ee0f38f9cf39ce |
| Manifest | 89131cda8c3ac979f96930c4c59ce34cbe16dabf0b2c5986976356877d417309 |
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 | kCvoTfHn/RslXalMNPyr07w+cBhtnPkOLibvDbuVqodgdelfy6K2ynQcyx0ll9pGZuPz18KIcWQu57WdCrL7Dw== |
| 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
| 2026-09-17T11:26:16.131169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036080observed eb1d393404ff48f67b9e890db7b3e9a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:16.113091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036080/manifest.jsonobserved 89131cda8c3ac979f96930c4c59ce34c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:16.096263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036080/publication.mdobserved 5e8ebd6f2860e97badc7d6ddb49886b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:16.079938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036080/publication.txtobserved 256949225943dcc6ad2b9c42018ddbdf...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. |
|---|