OT-2026-000058437
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000058437) never changes.
Identity and time
| Publication number | OT-2026-000058437 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7475-8024-8c06617d357a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 664bdc4a2f951aaf73865fec6071646996d3e3d7794cd1941c11cad211a78076 |
|---|---|
| Markdown | 0e030d037f364e3c627ec677a1fa7402ce46e4a4887a8500eb545d286f6ce3cc |
| Publication page | 35138f160fcb7b73e694d756d89913d7451ffc78cb8a4934e253a296feef7b32 |
| Manifest | 492b7e06824f819007f2ec49110c796a898daf25d15595f1d30c7c1d442c97c5 |
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 | SYGQvomqfl3o9JvHMatC48KsO+k/l0DRACFU4JPG9fAoCP2WkiJQ5hSRqZNPLZABzCjnh5oC+qSbeTpjJhGPDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:52.353997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058437observed 35138f160fcb7b73e694d756d89913d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:52.336988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058437/manifest.jsonobserved 492b7e06824f819007f2ec49110c796a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.320825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058437/publication.mdobserved 0e030d037f364e3c627ec677a1fa7402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.304195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058437/publication.txtobserved 664bdc4a2f951aaf73865fec60716469...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. |
|---|