OT-2026-000070781
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000070781) never changes.
Identity and time
| Publication number | OT-2026-000070781 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7965-9e80-a173b3d3363e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b8d63e3b8c5d000756b66e6536acde90fe908708eee41b845f9414eef2ad012 |
|---|---|
| Markdown | cf253557a1abd99020cd3bad9191d8f5bb47a40575e6a5c7bf41008802088255 |
| Publication page | ddaa797568f88daa167d2839bd75031d997cfeb505c7a87db60936752f18a4b8 |
| Manifest | 935a899a87b9b2ec5bac3927bee9accce551f962bd69e3bc0112915d245d69cc |
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 | JsyRLShKSMX+trgWhTzQmODcRc77pbSNcwp1u9SQD9py1nP5U+x/UJIJBYXSc7KaBWHwf/7p92wb4nz4yji1CA== |
| 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
| 2026-09-17T10:25:29.028617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070781observed ddaa797568f88daa167d2839bd75031d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:29.010660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070781/manifest.jsonobserved 935a899a87b9b2ec5bac3927bee9accc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.993595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070781/publication.mdobserved cf253557a1abd99020cd3bad9191d8f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.976388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070781/publication.txtobserved 0b8d63e3b8c5d000756b66e6536acde9...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. |
|---|