OT-2026-000086770
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum 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-2026-000086770) never changes.
Identity and time
| Publication number | OT-2026-000086770 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7d58-a475-3e63afd97891 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086770 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd3591def6737e81b32a888f23e322180425b46e7d50d5d05234139f1a079dfc |
|---|---|
| Markdown | 75300b99de942c6e171a1c5dc9d09a682c2c6ff87a852e9a040426e4a37b8938 |
| Publication page | f9677be37d19cc105e8d27d9ceb39563ed56e71f3f71a72bde8aba5ce2209b7d |
| Manifest | 9c9fc3d7889dbc68596701acecba36e7f3ba59865ad0d0b09fdd41ac1a5e4ab4 |
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 | jrY3vY9kdYx55WHgbL+lv2zADp9c0IqzwMEs/+5g1w2exRPG8LNUIqn4k3CfK8SYQl+Go4j9zKq2Cxr5o/7kAg== |
| 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
| 2026-09-17T09:51:34.169676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086770observed f9677be37d19cc105e8d27d9ceb39563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:34.152293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086770/manifest.jsonobserved 9c9fc3d7889dbc68596701acecba36e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:34.136656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086770/publication.mdobserved 75300b99de942c6e171a1c5dc9d09a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:34.118694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086770/publication.txtobserved bd3591def6737e81b32a888f23e32218...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. |
|---|