OT-2026-000039505
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039505) never changes.
Identity and time
| Publication number | OT-2026-000039505 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d2-7f58-83a3-e2e9fa54d31c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039505 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2e1f62170e05bc2d7501fb7988ea871323d7bbe97e81d795f8116553ca13926 |
|---|---|
| Markdown | 7ec96ed785e5c722036c4ede1878a1edd2a445375c8ea6436409d83337d266dc |
| Publication page | 3d92712f9f06ce5e0bf228e9a641544165ca92f9b3f4a16c865e8ef9c5903e84 |
| Manifest | d5751a4341b0de599f0f56afe822947374d2153a3ad51179cd77d60f4c13fd36 |
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 | CdqPIgvw4HdKT7B9MspthwlFMQv/usXkH1vn6lMcyC1qLu7cEoZ5KBub1y2vtzzxQuj9QW2kaCMJLolX6cW/Dg== |
| 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
| 2026-09-17T11:19:33.065226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039505observed 3d92712f9f06ce5e0bf228e9a6415441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:33.046942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039505/manifest.jsonobserved d5751a4341b0de599f0f56afe8229473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:33.028355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039505/publication.mdobserved 7ec96ed785e5c722036c4ede1878a1ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:32.944378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039505/publication.txtobserved b2e1f62170e05bc2d7501fb7988ea871...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. |
|---|