OT-2026-000025457
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000025457) never changes.
Identity and time
| Publication number | OT-2026-000025457 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7cea-92e3-54e89370a25a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a0c881f75715f5722e8a36ba47cd75eb8595d222864bd6eb8b23f93c1300dc4 |
|---|---|
| Markdown | 4902cb87b7a246cea862ec74b76b3e527b2d1670e6bc6ab71b25f2bc58565a96 |
| Publication page | d619adfd09820d17cebc0fbb4cb3cb0d3dcbf4911817d0fc26cf8cd52e86b7b8 |
| Manifest | 9d60da0c8f5ca08baea2acbf4dd45e9181617c28c8242ebef5cedeeb03a02024 |
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 | XNcGJWcazReR/eimL8oENBOHfD7Dh8W+cQyrvMQUegwVg8/BFYkpDyJNyBps3KWHjH37bm86HjYxLO2Q/IGLDw== |
| 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
| 2026-09-17T11:47:32.506308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025457observed d619adfd09820d17cebc0fbb4cb3cb0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:32.488588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025457/manifest.jsonobserved 9d60da0c8f5ca08baea2acbf4dd45e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:32.469022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025457/publication.mdobserved 4902cb87b7a246cea862ec74b76b3e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:32.450042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025457/publication.txtobserved 2a0c881f75715f5722e8a36ba47cd75e...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. |
|---|