OT-2026-000063041
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000063041) never changes.
Identity and time
| Publication number | OT-2026-000063041 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-75e6-98c4-952c29aafcf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063041 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4f950036f8844370877d0cc613d837352906148061c47c73068746b1913636f |
|---|---|
| Markdown | 74af926bec02917d11a1faa7134310d674c4c54dc07cef06be7f3e7155f6261c |
| Publication page | 2b18f32fb0728dc1c7de438a4a71f7fbf5fd76e603a3fc43323f22ba701b8210 |
| Manifest | 1a06638b32dac8e8802d5a30eec0f6c43d72e7109d395ae1b91bfc13fdca6709 |
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 | EM4ydZsWjUPs4yStf9XyxXHil30PeDg3aiXzh9I4visVtXA2E48i0fZFG7zRphj4ap/LKfrPa4yPi4iGM4eBCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:42.234406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063041observed 2b18f32fb0728dc1c7de438a4a71f7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.214330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063041/manifest.jsonobserved 1a06638b32dac8e8802d5a30eec0f6c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.194439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063041/publication.mdobserved 74af926bec02917d11a1faa7134310d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.175115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063041/publication.txtobserved e4f950036f8844370877d0cc613d8373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.917820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063041observed 2b18f32fb0728dc1c7de438a4a71f7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.901181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063041/manifest.jsonobserved 1a06638b32dac8e8802d5a30eec0f6c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.884694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063041/publication.mdobserved 74af926bec02917d11a1faa7134310d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.865424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063041/publication.txtobserved e4f950036f8844370877d0cc613d8373...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. |
|---|