OT-2026-000084003
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000084003) never changes.
Identity and time
| Publication number | OT-2026-000084003 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-701b-95d4-170ad672484f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084003 |
| Status | PUBLIC |
Content hashes
| Canonical text | c40e7e1b6cec6a677cd3f937c608607e66004e65d7550338867f96bc8d787baf |
|---|---|
| Markdown | 5cc834187fa43a6af4f92f4ee42029a6bd154d38105735bfdedbc1dc58a8b0f1 |
| Publication page | 73ec835204ba88ce36266ac80b49693afcaff7ae9a3c6e4d74926181ba318fcc |
| Manifest | 06353f123252e8ee4ac12c37450d5ca7dcbd3f25c5bad15324fd793482ba4a28 |
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 | 7AUS5Erj5gTHywm1KS+NEzYWGUPiFnPkFS8sKjQhPbBeKFlodWKZkGgma2xOB4suH33hSua3FctWhI8+qorbAQ== |
| 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
| 2026-09-17T09:55:43.185926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084003observed 73ec835204ba88ce36266ac80b49693a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:43.168693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084003/manifest.jsonobserved 06353f123252e8ee4ac12c37450d5ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.152765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084003/publication.mdobserved 5cc834187fa43a6af4f92f4ee42029a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.136575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084003/publication.txtobserved c40e7e1b6cec6a677cd3f937c608607e...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. |
|---|