OT-2026-000083149
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, 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-2026-000083149) never changes.
Identity and time
| Publication number | OT-2026-000083149 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7f2f-91a3-a95258eeae14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 855178958d929c92d5fac7aa2e600e0c147910a48c92f1b2ccb01fd88c40389b |
|---|---|
| Markdown | 4133aa57b0d1ff1978aa067d2a472d257750ae5f98abd3bcba1a11dfdd162bde |
| Publication page | 669a762ff2b58dcb9b0d02a4524663bd5faf649c3f313d2a1859d32208fd5665 |
| Manifest | cd4d01d4c0c7c33a5c2e517a5aa817a59f1c85c090ae77df55e4ec0e46b51a17 |
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 | hiyxua3Wl1xXajHts1eBYHnQSeRK/tdJ/YmMlFAbG/ankwKJI+ZGqq2dvaT1yWKk+i9sULE8AgOjbC0IKdlnBg== |
| 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
| 2026-09-17T09:00:51.401556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083149observed 669a762ff2b58dcb9b0d02a4524663bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:51.375581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083149/manifest.jsonobserved cd4d01d4c0c7c33a5c2e517a5aa817a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:51.343167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083149/publication.mdobserved 4133aa57b0d1ff1978aa067d2a472d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:51.151984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083149/publication.txtobserved 855178958d929c92d5fac7aa2e600e0c...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. |
|---|