OT-2026-000093112
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000093112) never changes.
Identity and time
| Publication number | OT-2026-000093112 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7435-aebc-2c301a1322bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45bb03caafc6f5787ff91946b38aa6d705506d8b3d6fb905b03af0c472d8142a |
|---|---|
| Markdown | d495fd747e89aa2a3622065f548e377e5da529f73c5c30a527ce467feb5c00a4 |
| Publication page | f4501cc8d9284ade663f881a185f1c63950d2e73c6f6b53e8804a830214babec |
| Manifest | 1a935f12474587868b934e4cd6a9dffbb076166ac596a25c9693a99a8e911321 |
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 | CImI2jtxdyQuw8VP3dO3HqxYUlgTTTK1fOl7fevfn4sx8QJeOgZcNWVDmES16OYiJyJgqfmaXSY5AW3OxIdaBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:23.754829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093112observed f4501cc8d9284ade663f881a185f1c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:23.736003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093112/manifest.jsonobserved 1a935f12474587868b934e4cd6a9dffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.716798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093112/publication.mdobserved d495fd747e89aa2a3622065f548e377e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.696849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093112/publication.txtobserved 45bb03caafc6f5787ff91946b38aa6d7...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. |
|---|