OT-2026-000030030
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000030030) never changes.
Identity and time
| Publication number | OT-2026-000030030 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-7e32-b199-78abd439ca5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030030 |
| Status | PUBLIC |
Content hashes
| Canonical text | d51fbca973e543ed6a5fee27b413b4ceaa3283d34174fb76b0709250678d3d21 |
|---|---|
| Markdown | d1b873b2149d3181cb2eb5052482440ae7996d3b7bbd60e12fd56fec843201a9 |
| Publication page | 35b2341ae3100382edc05d5d182836c218835f6ccbb15de0376ea8d8564c8b40 |
| Manifest | 7c9be434a440e6889b8e1c17fb97477f4cf6778725526de5d6779590abbfa9ee |
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 | sEKbzbHz+g7XcsEBgFPkkuSCU/aOLwF4rTW40sV55ziiknqWomuEOQnwTILxEBeyKDUBR/zigSvH4rwmn5nSCg== |
| 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
| 2026-09-17T11:38:45.929168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030030observed 35b2341ae3100382edc05d5d182836c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:45.911486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030030/manifest.jsonobserved 7c9be434a440e6889b8e1c17fb97477f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:45.893711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030030/publication.mdobserved d1b873b2149d3181cb2eb5052482440a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:45.877262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030030/publication.txtobserved d51fbca973e543ed6a5fee27b413b4ce...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. |
|---|