OT-2026-000064599
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, 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-2026-000064599) never changes.
Identity and time
| Publication number | OT-2026-000064599 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-71c4-80a7-f96cf6e8d44d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b68a0e893975e0cf64f2b04af6b5dbd9254ab9343b3cbc4c36c9fa9fd3601e9 |
|---|---|
| Markdown | f47bc261df70ad3d5a7d5f9098a133fbefeb717e37bf0afdf70010ca59c054ab |
| Publication page | a139223d1f93d53a1e4d67f265431cb115c052f5bb9ece4dfcca0181e66f2421 |
| Manifest | 961872d3bfa625d040ee58f2415c8f721911e294336716de1dd09559beb612be |
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 | A3f2ze91gDaZqB/u6bhdm+JIzisJVKnXVXblwRZ3BvacNz9ZhhunjI16apce6Kn11R2FafSSBmbg0sXzE4uNDg== |
| 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
| 2026-09-17T10:35:22.385213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064599observed a139223d1f93d53a1e4d67f265431cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:22.369453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064599/manifest.jsonobserved 961872d3bfa625d040ee58f2415c8f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.351537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064599/publication.mdobserved f47bc261df70ad3d5a7d5f9098a133fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.334396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064599/publication.txtobserved 3b68a0e893975e0cf64f2b04af6b5dbd...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. |
|---|