OT-2026-000044737
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000044737) never changes.
Identity and time
| Publication number | OT-2026-000044737 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-799d-b6dc-851a8f5e43b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044737 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7bc5e6761de5520c2e4745890e0e0b1dbf0e9d63ea6c7883e090a65580bc5bb |
|---|---|
| Markdown | d2cfd9c4bf9334e48332e7a36226c15513cd89b1aa512485c1a544fe54ef06c3 |
| Publication page | 60990705355dd45f4d0166884f2be778d4a10a6cd392a3a17ca6eeb63af0da5d |
| Manifest | 28ac71ec94f0bde67040ea0eaf6a78361c6500856b98f7b1e86795d9fe71ecda |
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 | mi8jX5cz8V+De9hzpQtpif/1RpxDmzR5NZkwJrEWfeShwXYOmW3E2X4ZPEGvUAkwZyWOyfwEzU7RNkLpQIDiCw== |
| 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
| 2026-09-17T11:11:20.976193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044737observed 60990705355dd45f4d0166884f2be778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:20.957240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044737/manifest.jsonobserved 28ac71ec94f0bde67040ea0eaf6a7836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:20.938669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044737/publication.mdobserved d2cfd9c4bf9334e48332e7a36226c155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:20.920074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044737/publication.txtobserved c7bc5e6761de5520c2e4745890e0e0b1...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. |
|---|