OT-2026-000071165
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000071165) never changes.
Identity and time
| Publication number | OT-2026-000071165 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7bde-a1f6-5255004febaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 120cb0644d94e735f464f4e89705f568bc2008033cab2da81da94a3354ea779e |
|---|---|
| Markdown | 4a22eec933fe83db445fc2ad6af66736bcb846ee552b416417653ae8938d4d03 |
| Publication page | 68aa73192d214cc1d4a5ff12d5653d6aeaedffef6233168c6ddcc2fc8684c82d |
| Manifest | 1a91e4643022d5e1a7dc90271df50c7e307c4fc2419e5b55e91353791e7238eb |
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 | XLZn2GvOxMKgt6f/gJOJ6FpllHivRbIks9fvNSxbQM38dWpRn/xDt8EvaSycfAmUw8mTsX6AI2cqkvrGuratAw== |
| 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
| 2026-09-17T10:24:40.470632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071165observed 68aa73192d214cc1d4a5ff12d5653d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:40.450799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071165/manifest.jsonobserved 1a91e4643022d5e1a7dc90271df50c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.389256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071165/publication.mdobserved 4a22eec933fe83db445fc2ad6af66736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.336180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071165/publication.txtobserved 120cb0644d94e735f464f4e89705f568...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. |
|---|