OT-2026-000065648
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000065648) never changes.
Identity and time
| Publication number | OT-2026-000065648 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7bc6-b20f-0a817cc75cf7 · 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-2026-000065648 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc67a16613283da85da6a77df65102521683bd6929e57c48c34d6ee6543ebe24 |
|---|---|
| Markdown | ad021024e24dd34f4840b3f817ff12a45ffdef361b369cfe393c8f341ad77995 |
| Publication page | 61cf037c3f053d38906971c2147b33a068837d45aa6d52799fdf441006f9d9fa |
| Manifest | e293f97fc4860578202540dc3794bb85ce70798e5bc021e149dfbdfc2f7b0ae5 |
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 | U8NdHADEr1cwjGF+D6uoxLCkJBv7iPBrMPXznOnwTj7pgX6SZaf3x/6Z5TO1otw/XyUDFL2Jtypkkf4q/FYlBA== |
| 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
| 2026-09-17T10:34:02.972752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065648observed 61cf037c3f053d38906971c2147b33a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:02.954110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065648/manifest.jsonobserved e293f97fc4860578202540dc3794bb85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:02.936020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065648/publication.mdobserved ad021024e24dd34f4840b3f817ff12a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:02.918822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065648/publication.txtobserved fc67a16613283da85da6a77df6510252...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. |
|---|