OT-2026-000050640
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000050640) never changes.
Identity and time
| Publication number | OT-2026-000050640 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-704c-a91d-7943ec0402fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050640 |
| Status | PUBLIC |
Content hashes
| Canonical text | d12dcf952fcbf71d7e754aef72f9cef97065718672496cac52ecb51d61c0b5cb |
|---|---|
| Markdown | 2c8c7d42864e50c6f9fda5369f51a025b28ccc3a6b4d2999d2dd695fe9ffac22 |
| Publication page | 51128a7487a19a48517ab83aec7a3e1906eb2dcfacab4f7fb56d9faf55335e66 |
| Manifest | cb49d336fd6b888605076210a8f8329ae37645a0b6d45760c013913561b1251b |
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 | XHGO5905qLS4tco7OQSUaH7O5QrFweqX3ROPy9hqwW9IhiZOQN5e4NQdnjPPN7x3ea8ePQB1WKWOEXeJFOQADQ== |
| 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
| 2026-09-17T10:59:20.021473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050640observed 51128a7487a19a48517ab83aec7a3e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:20.002667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050640/manifest.jsonobserved cb49d336fd6b888605076210a8f8329a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:19.983186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050640/publication.mdobserved 2c8c7d42864e50c6f9fda5369f51a025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:19.963681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050640/publication.txtobserved d12dcf952fcbf71d7e754aef72f9cef9...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. |
|---|