OT-2026-000006722
Publication integrity record
Porous face vacuum gripper, six outlet manifold, pump fed, 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-2026-000006722) never changes.
Identity and time
| Publication number | OT-2026-000006722 · never reused |
|---|---|
| Internal UUID | 01a0a965-26cd-7642-88db-ab642cca88b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:46:13.712125Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fd3977b02a6d59a011a3d27813a4067e0c27d5815a18c3785f269a41e638605 |
|---|---|
| Markdown | ecc85dfe33c3840d157d758e9bad47d028c6d2ac423eb2083d2121eb6408ccaa |
| Publication page | 4d52546dd045a1fd1577f7f9b782fe3eeea5fa611d097356ec53897fc916d09f |
| Manifest | 9b0af9fa4c710e694cbda46011e286e5da20d3961d2ba16751c00c735f537588 |
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 | kVoOxoDkvp8JvxiJ4kCIlGn69TYk6Um+HtDJQgXNokM/Rbo02yc1WSAAEp/5WyMWVcrsLSFj34VOavB+CczrCQ== |
| 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
| 2026-09-16T08:50:13.426446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006722observed 4d52546dd045a1fd1577f7f9b782fe3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:13.414319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006722/manifest.jsonobserved 9b0af9fa4c710e694cbda46011e286e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.402005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006722/publication.mdobserved ecc85dfe33c3840d157d758e9bad47d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.388868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006722/publication.txtobserved 5fd3977b02a6d59a011a3d27813a4067...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. |
|---|