OT-2026-000030384
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000030384) never changes.
Identity and time
| Publication number | OT-2026-000030384 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-73a8-b7a1-c78dc1058291 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99e90b68e681d8364e2f6176f1a8c3e05b333f6f22cc455577de0d37ba49e795 |
|---|---|
| Markdown | 0d81ba9cc618bc2f81d209916a8862f651fc64834b19fe2c10806e7f9d2d0316 |
| Publication page | 47632095404b8bb5d828cea561599cbd92797af2dc119696e641f431e2c5a624 |
| Manifest | 69037297d8653f4c6426e1257474d851c53f142e36ec719de1099858f819221d |
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 | J99V24lIzqXyfOQfyjWBFrM3DyxJtLmJPUTk3ZbPDCfR6f2rwoevfIsuULsjOqO7Z4LNvn9Jbfj+LNX+vmjdCg== |
| 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
| 2026-09-17T11:38:06.588650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030384observed 47632095404b8bb5d828cea561599cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:06.572188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030384/manifest.jsonobserved 69037297d8653f4c6426e1257474d851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:06.556502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030384/publication.mdobserved 0d81ba9cc618bc2f81d209916a8862f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:06.539368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030384/publication.txtobserved 99e90b68e681d8364e2f6176f1a8c3e0...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. |
|---|