OT-2026-000062037
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented 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-2026-000062037) never changes.
Identity and time
| Publication number | OT-2026-000062037 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-71d8-8f42-69c7c05facdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21d89cb5068df991c090c2e69b088bf6e29c7629d80b598977ac69994a9c739d |
|---|---|
| Markdown | 239e45dc69b887d9ff9bb1f6b3d42232321a84f6eede82673de9a3c2efbffd23 |
| Publication page | cd92a3c3f27a4662ab5c54cb804c0d80cd91f5507145559f8fa293a8731b0a88 |
| Manifest | 99bfab9ee7e23c099293a0cff116e9787cbe7822230e6e1979123af48fb7a0c8 |
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 | J2qfdddXOV5pHm3YWi6Sl4utqTiV3o8ygVY8xgrqbF26W4PIptfqhJQHL3BxLfSVxc7uU5jOvkJzhDRnYalOAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:04.507495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062037observed cd92a3c3f27a4662ab5c54cb804c0d80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:04.488811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062037/manifest.jsonobserved 99bfab9ee7e23c099293a0cff116e978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:04.457390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062037/publication.mdobserved 239e45dc69b887d9ff9bb1f6b3d42232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:04.428966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062037/publication.txtobserved 21d89cb5068df991c090c2e69b088bf6...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. |
|---|