OT-2026-000025469
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000025469) never changes.
Identity and time
| Publication number | OT-2026-000025469 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7344-bef8-6adbb418eb97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025469 |
| Status | PUBLIC |
Content hashes
| Canonical text | e315670e3a66b4d217b54b4129c48ab2484aed83459b2cf29c8ead25ef0f186b |
|---|---|
| Markdown | 04b1fe330732f3301c249294072566b99cc3273efdd688ef865ec8056bfecb32 |
| Publication page | 740305a142ebf5757bf042fb297c79fbe0cd97e32f9d10d2f723456b25559ce9 |
| Manifest | e12d6f5837a7837a542b2244e8536edf0869f041355470ba9164b2c178abd8db |
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 | 4M5sLI7w42Y3nHYWlxySErsVE/3d4BRNTBOAe5QMYGX2F1NCtknaNKhVDfnXFTeFs9aYSjrWQiK8ZLzquFGoAQ== |
| 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
| 2026-09-17T11:47:33.441578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025469observed 740305a142ebf5757bf042fb297c79fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:33.420286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025469/manifest.jsonobserved e12d6f5837a7837a542b2244e8536edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.401565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025469/publication.mdobserved 04b1fe330732f3301c249294072566b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.377921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025469/publication.txtobserved e315670e3a66b4d217b54b4129c48ab2...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. |
|---|