OT-2026-000083087
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, 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-2026-000083087) never changes.
Identity and time
| Publication number | OT-2026-000083087 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-713f-baa1-cf791971ffea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083087 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd2347e0bfa670239fd6ae9275471cefe1bfab6a4e842c0287d8e079d900cc03 |
|---|---|
| Markdown | 574f767505733623496b7bb4da23f119c36f8e6389baaa4fbf11b39e440c2a12 |
| Publication page | d5bb522e80498736688082ace6b4cb2142c5e858a370748c7974fbde4b31d74b |
| Manifest | e09376bb2c17b771e5f81f9226efec3e0c175d9dbd898e7b577cfaa548f3edae |
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 | roKPxH+xVcwbjYlNhJylqPkbltIGNaWPlTvG/Xls3I2Pj+Qv7mchHd9L1ct/9fadupTojhzF3tW0JcLQZzIkCA== |
| 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
| 2026-09-17T09:00:35.920767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083087observed d5bb522e80498736688082ace6b4cb21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:35.902999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083087/manifest.jsonobserved e09376bb2c17b771e5f81f9226efec3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:35.884260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083087/publication.mdobserved 574f767505733623496b7bb4da23f119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:35.867562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083087/publication.txtobserved fd2347e0bfa670239fd6ae9275471cef...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. |
|---|