OT-2026-000093915
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000093915) never changes.
Identity and time
| Publication number | OT-2026-000093915 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7e58-8f92-038423d2117a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60de7a78f04e9465dd24ffadd67ad76aecc38a0253040373cdcded50ce3f8521 |
|---|---|
| Markdown | 2ae96554360284307d82adbf74ad422161824a2d712f88df63f80aa9d803726b |
| Publication page | 4fc5edc34de6c771a54f6d677066b54102b123d05a02ef34524fde2c9aa7b6db |
| Manifest | 23f90bcb2f0874c69b41d1fc400becd68d14b7ef790584eea3b9a0fb2e46ecd7 |
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 | uLj6tLJ7tmQz99t7YUMfiieqJ07JxXYYwyI2VEAEh3SOFSWFdNWw0b3qALmaWB8ZFG8lfgWRDfyDNN1rOdCdAA== |
| 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
| 2026-09-17T09:38:11.148896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093915observed 4fc5edc34de6c771a54f6d677066b541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:11.130535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093915/manifest.jsonobserved 23f90bcb2f0874c69b41d1fc400becd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.112590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093915/publication.mdobserved 2ae96554360284307d82adbf74ad4221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.094746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093915/publication.txtobserved 60de7a78f04e9465dd24ffadd67ad76a...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. |
|---|