OT-2026-000006462
Publication integrity record
Vacuum cup gripper, pump fed, pressure verified at each zone, vented 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-2026-000006462) never changes.
Identity and time
| Publication number | OT-2026-000006462 · never reused |
|---|---|
| Internal UUID | 01a0a95c-1a4e-7922-9f8c-9fa8bac3fa40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:36:20.689951Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006462 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2a28b65ab91fe9940755b0ea59fe8942349ecd613b04e0aa050f0020bf042bc |
|---|---|
| Markdown | e530348719ba52ef45c1338164ff5550b687d33a9261c6d6092eff22154c9d27 |
| Publication page | 2e8a2fd2b44881bd186d4f4ba62268af1e9c011170714826670e0d32c5ae532d |
| Manifest | c22cfafd9af5b9bc793b7efa249b3e90c8a9679dfc9428800abaf0ede6264c04 |
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 | sedK+xIDIaLIF+gkT+R2n40T64YC/z3PniIY/ga8liIw7RexHMS6YGoiu1jU/GoyMOEXgBpXS29U8RXz/mqsBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:14.888097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006462observed 2e8a2fd2b44881bd186d4f4ba62268af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:14.874287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006462/manifest.jsonobserved c22cfafd9af5b9bc793b7efa249b3e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.739879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006462/publication.mdobserved e530348719ba52ef45c1338164ff5550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.726107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006462/publication.txtobserved d2a28b65ab91fe9940755b0ea59fe894...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. |
|---|