OT-2026-000025134
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000025134) never changes.
Identity and time
| Publication number | OT-2026-000025134 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7443-8869-a487abf4420a · 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-2026-000025134 |
| Status | PUBLIC |
Content hashes
| Canonical text | aefc1b64b6038630ac8f850c2e58fcc6e583a2ee817c66d03ebd9de949a5ca29 |
|---|---|
| Markdown | d92165a6fb8d93bd93e79762353b8f0f866a763c515da5ec37acca36f6a8b81e |
| Publication page | 98937a1f8b0c7786e024e98c8afa9024e4b9fdb7d2483da3dcd0c234ec9d8184 |
| Manifest | 1c079103d8dd92f704330193a1cd49c4f30cab769b223225ad9eea957d808401 |
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 | 1Rpms06edwjm16MibHF8Akh/+GCRCYEs9f2KDNXBqu/zq0WzaeNZpUrRjDEuI3W8J7BQrFP/f6/jYsSnVJyqAw== |
| 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
| 2026-09-17T11:47:00.898559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025134observed 98937a1f8b0c7786e024e98c8afa9024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:00.881835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025134/manifest.jsonobserved 1c079103d8dd92f704330193a1cd49c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:00.866749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025134/publication.mdobserved d92165a6fb8d93bd93e79762353b8f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:00.849261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025134/publication.txtobserved aefc1b64b6038630ac8f850c2e58fcc6...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. |
|---|