OT-2026-000093093
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000093093) never changes.
Identity and time
| Publication number | OT-2026-000093093 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-75fd-a22d-3d8f8bcede01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8987a61c03d3c044a9d52292dc0124998aef845aed1892a5de7c08c657e14b0e |
|---|---|
| Markdown | d03bb47254d0f7406e99c56a9f2e5415420591a67aa40ba96921ec1991327f7e |
| Publication page | d26402d63043f8ade7d8583279bd6a594ba1e5c1e3c577cff95849d5c3e84a18 |
| Manifest | c5d9c524437ab01799426b79844a54e9f2875130b1bb3d16822c911cd244d266 |
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 | sSkNiZaMXAYUkN6Bf/oIEE6EKFKJ2AueoKMsaje+hnEdHfZYqQGjzX1fprjw12PBCgFxjuAtesVHcl1tnwOICA== |
| 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
| 2026-09-17T09:40:20.763804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093093observed d26402d63043f8ade7d8583279bd6a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:20.745472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093093/manifest.jsonobserved c5d9c524437ab01799426b79844a54e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.727690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093093/publication.mdobserved d03bb47254d0f7406e99c56a9f2e5415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.711265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093093/publication.txtobserved 8987a61c03d3c044a9d52292dc012499...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. |
|---|