OT-2026-000010757
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000010757) never changes.
Identity and time
| Publication number | OT-2026-000010757 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7cb5-82dd-e22d12255c26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52913472253f28d7794d69fc8a72c5ced5ea656274a5fbe908972a9846b1f95b |
|---|---|
| Markdown | 57c7b6623d7e037070fe8a18c61b691694322c97e314472395282d9991fd886e |
| Publication page | acbe78b438ead1c521c46a9bdad1140bb7613c03f650554815babf07cbb6bf27 |
| Manifest | 5b3386cebd537e0c0578f59e2de70e6b701654801e091dd5f34112b84c475f4c |
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 | feQZHoKLEEPIZjhK99XLVlVIAr/vDmlAiuxnMX7BpwvrsF6KyiCoBNfSAvX+aNkd5sjKRqWVsTJSsmWipcIwCA== |
| 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
| 2026-09-17T12:14:59.520941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010757observed acbe78b438ead1c521c46a9bdad1140b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:59.501609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010757/manifest.jsonobserved 5b3386cebd537e0c0578f59e2de70e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:59.481697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010757/publication.mdobserved 57c7b6623d7e037070fe8a18c61b6916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:59.463375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010757/publication.txtobserved 52913472253f28d7794d69fc8a72c5ce...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. |
|---|