OT-2026-000062815
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000062815) never changes.
Identity and time
| Publication number | OT-2026-000062815 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-798b-9d7e-f9a24947929a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a85f9fd43d3e64ce8efa45e370ec04b0ed00ef624f04500f56142fa024c8ec9 |
|---|---|
| Markdown | 1b8be5f80fb39189595ad738bb965d50045801d4b31ded732fec904bf93e1170 |
| Publication page | c97f1c5f502036ad7b2041d3e27e546445d705d4977be23a2fe0c2ce25dcd1f0 |
| Manifest | d0af8f43fc05797dd0615a63d02445c179bb020912f6cf5d2f28be44c265f3bc |
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 | hLXsVSe5n3tTQzifCVUk4CEQTbRWVkOCPC8CeCZgchKh8lw5Iz5AbFniYM7lg21NtIGJjag7KiqvNIVUf3RHCg== |
| 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
| 2026-09-17T10:40:07.442565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062815observed c97f1c5f502036ad7b2041d3e27e5464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:07.421265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062815/manifest.jsonobserved d0af8f43fc05797dd0615a63d02445c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.401696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062815/publication.mdobserved 1b8be5f80fb39189595ad738bb965d50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.383397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062815/publication.txtobserved 9a85f9fd43d3e64ce8efa45e370ec04b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.176478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062815observed c97f1c5f502036ad7b2041d3e27e5464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.158418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062815/manifest.jsonobserved d0af8f43fc05797dd0615a63d02445c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.140615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062815/publication.mdobserved 1b8be5f80fb39189595ad738bb965d50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.120198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062815/publication.txtobserved 9a85f9fd43d3e64ce8efa45e370ec04b...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. |
|---|