OT-2026-000036013
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000036013) never changes.
Identity and time
| Publication number | OT-2026-000036013 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7a8c-957e-8d987779beef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fa0aea18d926a65bd90aaba5df488212d4bacee894f9e9080c6677998b30293 |
|---|---|
| Markdown | 933d464defddea51f8080e4a739b1f12c00c62443004b17c394d54f26a8fe316 |
| Publication page | 44a8462b668820a05da0d28f8b5b2aaf704737284e30dc4a86d31a5c6d236174 |
| Manifest | 26bb2c8a49ce86562f0117a7fe420fc4ecbc2147af6cfc248d79752445f0f0e1 |
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 | 2La/7dMPX9XHgNSalHxDFq++fL/Wdfedzr8SEVKsgtdu1lvvn73cpOgQMcE9UT/PEj2Ca2pbLXzex5xWWf5ABA== |
| 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
| 2026-09-17T11:26:10.885696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036013observed 44a8462b668820a05da0d28f8b5b2aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:10.867352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036013/manifest.jsonobserved 26bb2c8a49ce86562f0117a7fe420fc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.850586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036013/publication.mdobserved 933d464defddea51f8080e4a739b1f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.833332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036013/publication.txtobserved 9fa0aea18d926a65bd90aaba5df48821...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. |
|---|