OT-2026-000057105
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000057105) never changes.
Identity and time
| Publication number | OT-2026-000057105 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-7420-a6ac-4831f1768bc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057105 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7d73d58e3dcabe134d5f13fe45532a345cb29accd492194fd6a63f5a8d106bc |
|---|---|
| Markdown | 71e122355a5f6d5102fa083f32f3b0b2370a3aa60a7324c6390045902c4c6ff8 |
| Publication page | c12a5d48360aec9f0c54942b993c7da4d682c44504373c0565baf85cdcd3033c |
| Manifest | f9d0618d19a283ade5b8a6a912d6d97f27ddbeff6a5ad662521ded32078d5eac |
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 | LlNNaoheZfo4fvqSnG8LTerJAi+X0fsQgYX/2ZG2Xpfp/yQLEiK3CDkRAoW5G3eC1H6yUXS3dga5d89oko70DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:04.519506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057105observed c12a5d48360aec9f0c54942b993c7da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.499783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057105/manifest.jsonobserved f9d0618d19a283ade5b8a6a912d6d97f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.482709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057105/publication.mdobserved 71e122355a5f6d5102fa083f32f3b0b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.466936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057105/publication.txtobserved f7d73d58e3dcabe134d5f13fe45532a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.299386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057105observed c12a5d48360aec9f0c54942b993c7da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.282815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057105/manifest.jsonobserved f9d0618d19a283ade5b8a6a912d6d97f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.265497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057105/publication.mdobserved 71e122355a5f6d5102fa083f32f3b0b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.248105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057105/publication.txtobserved f7d73d58e3dcabe134d5f13fe45532a3...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. |
|---|