OT-2026-000065450
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000065450) never changes.
Identity and time
| Publication number | OT-2026-000065450 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7687-8659-fb64b36cf844 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065450 |
| Status | PUBLIC |
Content hashes
| Canonical text | f729133ed72dec411efb89b67fa432c04cb676e128b56e87c911a9817ca7e8a2 |
|---|---|
| Markdown | 23bbbcc7696192bd72840b5372e2e96a46698e7d14140bf55b1a967a2993ec8e |
| Publication page | 1494f3a824aebb5fb33328f4d5a006d6b8eb97a2e68a01a28ba27253d01073a6 |
| Manifest | 819f55909db841874ad7897f72e38281525a25500eeb555001bead23eb42edc9 |
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 | RoCjV2XWOnkldFala/L8L02E4fEevm/acDpPNykejpMJ15e1C/6n6tkUIt31mxQlKqTn/EqlB9ZTyqb5V/4FAQ== |
| 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
| 2026-09-17T10:33:42.834111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065450observed 1494f3a824aebb5fb33328f4d5a006d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:42.818065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065450/manifest.jsonobserved 819f55909db841874ad7897f72e38281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:42.800166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065450/publication.mdobserved 23bbbcc7696192bd72840b5372e2e96a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:42.779630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065450/publication.txtobserved f729133ed72dec411efb89b67fa432c0...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. |
|---|