OT-2026-000057390
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000057390) never changes.
Identity and time
| Publication number | OT-2026-000057390 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-7b0b-b6c5-d69cdcd4681b · 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-2026-000057390 |
| Status | PUBLIC |
Content hashes
| Canonical text | a85e07b0c45948ce59b95f97a4fb878863adf2f5b0911d97097ebfe4e00e41ad |
|---|---|
| Markdown | 74ef99c468232df6229c3e141711e06a407f61ce299d9be99819776e407628fc |
| Publication page | d5d36d94fd67d9e2f7abcb63b52da7bbfadb6bd3ffcc3f863367bef22428cc81 |
| Manifest | 6a94e7c0fa2fb3953bd1e89c87fef4c06ac217fe47c1384d92a00e0e1e9622ef |
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 | EX6LlkbJMUpaHPJaahDKwc40Pj06lrY98gcN1PBmqW+UbHSsxvbahKyvdWBzFC2kZ5BludXI3m8kf+gAJp3iCg== |
| 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
| 2026-09-17T10:50:31.400768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057390observed d5d36d94fd67d9e2f7abcb63b52da7bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:31.381726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057390/manifest.jsonobserved 6a94e7c0fa2fb3953bd1e89c87fef4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:31.357255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057390/publication.mdobserved 74ef99c468232df6229c3e141711e06a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:31.336148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057390/publication.txtobserved a85e07b0c45948ce59b95f97a4fb8788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.470449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057390observed d5d36d94fd67d9e2f7abcb63b52da7bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.452584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057390/manifest.jsonobserved 6a94e7c0fa2fb3953bd1e89c87fef4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.435901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057390/publication.mdobserved 74ef99c468232df6229c3e141711e06a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.420078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057390/publication.txtobserved a85e07b0c45948ce59b95f97a4fb8788...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. |
|---|