OT-2026-000007600
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000007600) never changes.
Identity and time
| Publication number | OT-2026-000007600 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7d60-ae36-01b9fe8addcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007600 |
| Status | PUBLIC |
Content hashes
| Canonical text | b04efb0f088c76afb63d4690788d48bb5801da54e7428b8b0142ab601607dd1d |
|---|---|
| Markdown | 976cd09d684080a1d05e17640c79d24a0c5c86a8beeb773e4ff4093731699e73 |
| Publication page | f9ca1e7d753220d56c3edb2d71a84ddd4d67637d57f55b3c79b64fbd3bab32fb |
| Manifest | 5e2728ce4b4cb1a7ba8e1935529299b45aa3d9b5d61efc9a3a8e01bebdef2d28 |
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 | K1O23DHTquwrdhuUbtPhl+O906cnw61SrkSiY3Xz+9wvTbK7la/9mwJ3fRB9FBI8yJcMS5FLDOfv+o9JuMfoAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:12.630981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007600observed f9ca1e7d753220d56c3edb2d71a84ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:12.613075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007600/manifest.jsonobserved 5e2728ce4b4cb1a7ba8e1935529299b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.596011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007600/publication.mdobserved 976cd09d684080a1d05e17640c79d24a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.576606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007600/publication.txtobserved b04efb0f088c76afb63d4690788d48bb...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. |
|---|