OT-2026-000097695
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000097695) never changes.
Identity and time
| Publication number | OT-2026-000097695 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-7d15-b50a-940424f37400 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f0595ac121a1da7c896e9fd4a4bb4622424f30f95e31cc522c096a8b0291513 |
|---|---|
| Markdown | 337d3dfa2ec6ef4b61cb03fca9e432c284980907505bdec22139dd9e7bfec914 |
| Publication page | f575c72ac450b78ab06a8bf4465e692a08a0c83232dadf1e740d0d8b9831b3ac |
| Manifest | f59edaf12738318c176905d08224ad4f096c454c0d01569f24738db5372147e5 |
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 | eWPHs4HB+I8acUfYCfz5lmkf3ncFGqytrpVZt6X78fXZEF0Znqr6l4qjPRwrCFAf15F0l/OpfhrgntUEikxADA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:43.136742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097695observed f575c72ac450b78ab06a8bf4465e692a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:43.119434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097695/manifest.jsonobserved f59edaf12738318c176905d08224ad4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:43.100747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097695/publication.mdobserved 337d3dfa2ec6ef4b61cb03fca9e432c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:43.083900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097695/publication.txtobserved 4f0595ac121a1da7c896e9fd4a4bb462...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. |
|---|