OT-2026-000027136
Publication integrity record
Three bellows cup vacuum gripper, 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-2026-000027136) never changes.
Identity and time
| Publication number | OT-2026-000027136 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7365-9406-467fb9531ffe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7efc7172369247d90b2650486ba1ce40474fbacb691a8c9790b92f5096d95fd0 |
|---|---|
| Markdown | 203f32a67efda88881e1b4b047e785cb4e8c5d3225a56d0df5c52f479ed2b091 |
| Publication page | eda7a64996cb276e9cf1fe59ecf7a2b4ed0cd2b88ea216f1ed1b3a1dd52dcb59 |
| Manifest | c62224c9d02c87085c8932b6e614737e9687554bd89edc4845004ff2be566ee2 |
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 | +gF4MkBHW1ALApLXV4S8jkXqsd9r1ANs3DCmvHNhN+lsXRd3PNlD7oaqBP9/ApC6KuYMKcbMoPcSBxCj7XSPAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:54.746057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027136observed eda7a64996cb276e9cf1fe59ecf7a2b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:54.731900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027136/manifest.jsonobserved c62224c9d02c87085c8932b6e614737e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.715519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027136/publication.mdobserved 203f32a67efda88881e1b4b047e785cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.699780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027136/publication.txtobserved 7efc7172369247d90b2650486ba1ce40...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. |
|---|