OT-2026-000072179
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000072179) never changes.
Identity and time
| Publication number | OT-2026-000072179 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c2-78fc-8645-f9a874e369c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072179 |
| Status | PUBLIC |
Content hashes
| Canonical text | f96e74d5fb362651504aff8bc84a9799b1033a541d9f98e071d449b9989f9706 |
|---|---|
| Markdown | 4729e6f55f2f29fb213865e39f838b1e05508ca6c0c2d7f6f5f49a3a553e77ad |
| Publication page | e05b387370fe10260a5c8d116c2d1dfcb37b686eb34cb7b4e2a881eb1899a78e |
| Manifest | 89cb16b55d9501d1fb619705da14b964ccea4e72c84f435f47bdc4b010fc7b18 |
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 | IqI6ZrQOuTf1l6CRRtQ94FVEF405LemtxTrdUn8cXpoqOCv7pdwL1/9yZbO8ZL559jcevLwQuxa8uFkhdxH7Cw== |
| 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
| 2026-09-17T10:23:16.632660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072179observed e05b387370fe10260a5c8d116c2d1dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:16.615726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072179/manifest.jsonobserved 89cb16b55d9501d1fb619705da14b964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:16.597658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072179/publication.mdobserved 4729e6f55f2f29fb213865e39f838b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:16.580624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072179/publication.txtobserved f96e74d5fb362651504aff8bc84a9799...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. |
|---|