OT-2026-000100714
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before 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-2026-000100714) never changes.
Identity and time
| Publication number | OT-2026-000100714 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7dc3-8837-32acfb83c3f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b9fc95d649d151d73917b8d686f1becd2b2d8b8771a92e0caed1e948d76611f |
|---|---|
| Markdown | b20c11173afbec45eac0aae4f1fad2cc0cf53cb339e74e7d31516e7d8de27855 |
| Publication page | cd4f978ca18161e251de5d34ac40b331737d9a3689d3ae4a5ff08c8dd0a6b311 |
| Manifest | 4ba8b0aadd1c2123fa505a11e246abf58e03fd94671faeb05262d401b9a46deb |
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 | UwW2jDzuTaf59iH+Z1BLWceCi7fpDP+gvRJc6Di+Qep1RFUXdCZ5sOkjfUxGw/wgtk62o8dFY5VQXAqp9CmVDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:32.292828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100714observed cd4f978ca18161e251de5d34ac40b331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:32.275881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100714/manifest.jsonobserved 4ba8b0aadd1c2123fa505a11e246abf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.257924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100714/publication.mdobserved b20c11173afbec45eac0aae4f1fad2cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.239611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100714/publication.txtobserved 3b9fc95d649d151d73917b8d686f1bec...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. |
|---|