OT-2026-000006966
Publication integrity record
Porous face vacuum gripper, pump fed, pulsed blow off before set down, open cell
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-2026-000006966) never changes.
Identity and time
| Publication number | OT-2026-000006966 · never reused |
|---|---|
| Internal UUID | 01a0a96d-eeb9-77be-97e2-6a7ff97f3e5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:55:49.180022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7110fa45f3cfe3081a4eb3e3dad6c67efe9faf60b33426024982bbecc3b904a7 |
|---|---|
| Markdown | 16c13b6f270947d596cfa92ca651e4482da05722253299d267dabf4263400ee2 |
| Publication page | 20453cb3c6ab5862a764f2ece05ec1e07b290947abf15cb3e4960f71a01454f3 |
| Manifest | 43c0a330e60bb1d4a5a932b335ed147c1537dc1c027464e76e1faf72e3ee6b5f |
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 | CdqGL7AUceocd+fpwSRF+XfQgKcvPA+XH/RQb7FWOPRX2zO/P/EkQm3GNjjSA5LQ/KP7SIBb+t+LJU6tFftDDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:16.925492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006966observed 20453cb3c6ab5862a764f2ece05ec1e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:16.912446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006966/manifest.jsonobserved 43c0a330e60bb1d4a5a932b335ed147c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:16.899412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006966/publication.mdobserved 16c13b6f270947d596cfa92ca651e448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:16.885124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006966/publication.txtobserved 7110fa45f3cfe3081a4eb3e3dad6c67e...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. |
|---|