OT-2026-000032571
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000032571) never changes.
Identity and time
| Publication number | OT-2026-000032571 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7166-af58-84995951c9d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 491e0c2a3111efe38218f82cc5474a503822d9beaf492c25410a7217ca234341 |
|---|---|
| Markdown | 51d892c30d1ff9fec0cf39ec8ae8fd66aa8fb58d74f964bbd7083d113c19fc7c |
| Publication page | c15125c3440faf6aec3d5c5652c399557dca858ca255ba861b3913fbd586d162 |
| Manifest | 2b0c157238a592efbe49da3f8f92662e4a3dce6782616c7a8fbb6207b5607236 |
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 | wX0g5ARK3V5cvuNzH0zEd2bdSlPs+KSnlejYpXyirEFH1w93kZFXvtGSQ3H551/5YeVlnK3vpqcLZxupGcbZDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:08.673015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032571observed c15125c3440faf6aec3d5c5652c39955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:08.657253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032571/manifest.jsonobserved 2b0c157238a592efbe49da3f8f92662e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:08.639386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032571/publication.mdobserved 51d892c30d1ff9fec0cf39ec8ae8fd66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:08.622173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032571/publication.txtobserved 491e0c2a3111efe38218f82cc5474a50...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. |
|---|