OT-2026-000037097
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000037097) never changes.
Identity and time
| Publication number | OT-2026-000037097 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7d66-ad72-beac4d891987 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037097 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1b66dc8adfed1bb29d61458be4082f9939a9cc5d2e04199489d94e114a3b7cb |
|---|---|
| Markdown | 304577b991f3f8a5b90b2429348d2badb3c29e8282187077cb889337fe5540fb |
| Publication page | 18194f3efefac899694735ecd01516adf5e9c9d21ac53f24df41e7e7b2fb611c |
| Manifest | e37a0fbd09ae4b7764973b86d42172db729e02904cbfcd504b935712d1c2dda6 |
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 | fqEFttY8TMxFtkvHfcr4W/UndpQLjvv5NLxxI5MM+7E2JvWP/G1J9b257KH2Dvb/eBl+X/MdvBS9j9nZYKIdCQ== |
| 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
| 2026-09-17T11:24:57.885790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037097observed 18194f3efefac899694735ecd01516ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:57.870399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037097/manifest.jsonobserved e37a0fbd09ae4b7764973b86d42172db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.855013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037097/publication.mdobserved 304577b991f3f8a5b90b2429348d2bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.838709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037097/publication.txtobserved a1b66dc8adfed1bb29d61458be4082f9...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. |
|---|