OT-2026-000064375
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, pulsed 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-2026-000064375) never changes.
Identity and time
| Publication number | OT-2026-000064375 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7df7-b34b-e7f1bcb4be87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 786dd9c7647b577fbacb3627167cd6346d6968466c2dc3da092a2b837d4d7d62 |
|---|---|
| Markdown | 9a7fff70c386bad897b0d8d82545b17bf13975f714b1402a953f206094d5aad1 |
| Publication page | d99cac854b2c28b8b46b57444cab278ac7d64274a6de56f5fe8dc1d670a455df |
| Manifest | d7306ccb0408805186e2597914bbb349004a74ac9d0e650c7160ad8783e71ec4 |
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 | cGvH4Lzr+KSbYOEWJCd0wDNAB9of+OgWy2kMJQerQHkpSPE21rk+xQGuZgwI9p2PW46M/G1rZcdg9RepVNLTBA== |
| 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
| 2026-09-17T10:36:32.550990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064375observed d99cac854b2c28b8b46b57444cab278a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:32.531477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064375/manifest.jsonobserved d7306ccb0408805186e2597914bbb349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:32.430061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064375/publication.mdobserved 9a7fff70c386bad897b0d8d82545b17b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:32.413098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064375/publication.txtobserved 786dd9c7647b577fbacb3627167cd634...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. |
|---|