OT-2026-000064887
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000064887) never changes.
Identity and time
| Publication number | OT-2026-000064887 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7c6c-8914-8dba7de03f65 · 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-2026-000064887 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0f8f0eb1242c626faf1512cd6cc8d83f4fec86fff5838ac7df091f2d5287572 |
|---|---|
| Markdown | c8d970942438cb21c61a1f945aa581ec00fcf2fe6e221727b2303d95bdeaaf85 |
| Publication page | 969a8e167dd573e8dee7400ec030842179db802b3a1580b4046c402b09ac741b |
| Manifest | a09077e0c271e510c6469030378fae8ce99455a0a7cb6ffe71095366cca7e2ca |
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 | FeK2vWV1ol4asB8rbPw6E2VVyM7xrg9iRj3kXdlVNFuCSzQFNvEJkIUBcmJHopjNMlHp0nuim7IdmZrtLGQnAg== |
| 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
| 2026-09-17T10:35:48.806390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064887observed 969a8e167dd573e8dee7400ec0308421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:48.788792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064887/manifest.jsonobserved a09077e0c271e510c6469030378fae8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.772273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064887/publication.mdobserved c8d970942438cb21c61a1f945aa581ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.755557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064887/publication.txtobserved e0f8f0eb1242c626faf1512cd6cc8d83...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. |
|---|