OT-2026-000053113
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000053113) never changes.
Identity and time
| Publication number | OT-2026-000053113 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-78b3-a530-df082814d746 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053113 |
| Status | PUBLIC |
Content hashes
| Canonical text | c793d8998b5c8fc3a3304646493ec9e91f0a7d7063c1946dae1ee6afce99b891 |
|---|---|
| Markdown | a9355ddfe651bd80463f66c1d1fa5dceba91a97c91e2dc349ddadc176e7414a3 |
| Publication page | f7d0994716ed8014afa778a8dffd88078aafda1c2cecd67c04c28910c6a3e958 |
| Manifest | 722e0860e6209a878f650d8929c28c78e95abfdb198eba03fcae3b4d46c27441 |
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 | iKZYO4Wqx7vByj0Y334SacKY3KQfwpW23SOwzM58geJtEdjBzSl+o76l1/FqSaFtHb2ve8sUTq0jDmeB/Oo6BQ== |
| 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
| 2026-09-17T10:56:50.329973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053113observed f7d0994716ed8014afa778a8dffd8807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:50.311471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053113/manifest.jsonobserved 722e0860e6209a878f650d8929c28c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.291927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053113/publication.mdobserved a9355ddfe651bd80463f66c1d1fa5dce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.273868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053113/publication.txtobserved c793d8998b5c8fc3a3304646493ec9e9...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. |
|---|