OT-2026-000065944
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000065944) never changes.
Identity and time
| Publication number | OT-2026-000065944 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-73a5-99c1-ffc1a3d64a7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45f082489df26a7255b6ed3c1a5120d5dc5b35f398e61e6aed52972106d5d034 |
|---|---|
| Markdown | 78d50745558ae2e8f11c36de1159927723b6112e7e0c0afac7d18dea5cc4f0ec |
| Publication page | 71930ceddf602cb4e3613fbe250e81a90957a662b9581be84dc434f78108cd3c |
| Manifest | b9f2f63ef1c6d57f8957295f9c440a298a11a69c89afff76c3a0f034c18a5a90 |
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 | 4w5hwYKb8xJzLrDWiGc/zuS2bOZxYMpGrL7tAzK0ADoK8yC2vsVEdyQGpBFHinu6XtNMjJBauTOrGoR1RWo9DQ== |
| 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
| 2026-09-17T08:50:14.734775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065944observed 71930ceddf602cb4e3613fbe250e81a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:14.595116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065944/manifest.jsonobserved b9f2f63ef1c6d57f8957295f9c440a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:14.575355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065944/publication.mdobserved 78d50745558ae2e8f11c36de11599277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:14.556461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065944/publication.txtobserved 45f082489df26a7255b6ed3c1a5120d5...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. |
|---|