OT-2026-000064063
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000064063) never changes.
Identity and time
| Publication number | OT-2026-000064063 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-76af-89ad-e4c02864f476 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064063 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7a8da9a6a275fce8fe1cb3c794a6fe32e6297d95ff0349370a63e57ecc80af3 |
|---|---|
| Markdown | 24da932554f9097528a8e4a068941ea9a4593ccc1e00a5d2716bd3861086ab20 |
| Publication page | 99efff803666edc47fe6f5f5c503a5f2f9293e2d98ce490f0932542fe35e4148 |
| Manifest | 6a4f954bfa315dce1407a106d5ff56ce6cb4c9bb205d373546679fce63d34d3a |
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 | nYq8DblffgXkYHXM7Yrml86GHUJfNX/WjG8IFPXIa3UB1PT0eenWOLiw6YPu69F2Se3tF1xFvLZnf5/fuvWFCw== |
| 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
| 2026-09-17T10:37:09.701120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064063observed 99efff803666edc47fe6f5f5c503a5f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:09.683617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064063/manifest.jsonobserved 6a4f954bfa315dce1407a106d5ff56ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.664425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064063/publication.mdobserved 24da932554f9097528a8e4a068941ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.644171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064063/publication.txtobserved c7a8da9a6a275fce8fe1cb3c794a6fe3...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. |
|---|