OT-2026-000093941
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000093941) never changes.
Identity and time
| Publication number | OT-2026-000093941 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7079-aada-10e80e94a0ec · 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-2026-000093941 |
| Status | PUBLIC |
Content hashes
| Canonical text | a55caa0710644ad971be7a21e08aeb24bf9eb6e86daf685c3724697fb3f07312 |
|---|---|
| Markdown | fd415f5b0adc4b290c8271e503aa20446872e8fb9b4bc5ce0cfd4bed769dc0d1 |
| Publication page | 89b66e2ae4341b236bc40653590f7cc1e8edb4f26371146754a13a580442d550 |
| Manifest | 697f91d38f5406766b6b10c65e24717ebfb46b205d4b30d673d063a50424d897 |
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 | xT6N2u4VUVKzsWTnZfozSyFhkjpXr9NIRfzTYFmp3Ri8ARLp+6Q95RGOfaNbBmVHt7790+4AJ/P0Hbiv9pLzAg== |
| 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
| 2026-09-17T09:38:13.051126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093941observed 89b66e2ae4341b236bc40653590f7cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:13.033522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093941/manifest.jsonobserved 697f91d38f5406766b6b10c65e24717e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:13.016562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093941/publication.mdobserved fd415f5b0adc4b290c8271e503aa2044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:13.000432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093941/publication.txtobserved a55caa0710644ad971be7a21e08aeb24...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. |
|---|