OT-2026-000006119
Publication integrity record
Bellows cup vacuum gripper, two zone face, pump fed, pressure verified, plastic cups, two fold
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-2026-000006119) never changes.
Identity and time
| Publication number | OT-2026-000006119 · never reused |
|---|---|
| Internal UUID | 01a0a94f-feca-717d-ac52-a7942b3c2fde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:07.212748Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b30cb7fd3d6ffac0a445e121a8a38484874212ba0ec00699ef1a996f405444b |
|---|---|
| Markdown | 146674fe4da75bbd69258b947366b4f9271272da92caac74efd05592664c196b |
| Publication page | 5676918a912650561732fa02a137ac19f6ae9480dc68c80e90439a1a2037f8de |
| Manifest | d95cb6518910f26e480331f4d21075be26170daae968cf20ddfd1c252c14a3fe |
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 | H1A1JowbSUTi2zz1of7xSYHCdrQFModkQ/qqtrYki6ycjIT8VqSW0otUWdsTfthwXBdm5EW1prg3dD/E0AunBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:25.394664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006119observed 5676918a912650561732fa02a137ac19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:25.380422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006119/manifest.jsonobserved d95cb6518910f26e480331f4d21075be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:25.242175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006119/publication.mdobserved 146674fe4da75bbd69258b947366b4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:25.227074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006119/publication.txtobserved 8b30cb7fd3d6ffac0a445e121a8a3848...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. |
|---|