OT-2026-000054324
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000054324) never changes.
Identity and time
| Publication number | OT-2026-000054324 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-71e5-ac42-180f5ae6e49a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b7e2196edba195af16cde58550c43d5670ed59b847ac26acb039dac31a895e2 |
|---|---|
| Markdown | b62350197125a2059a9165e697e9cab0cc88b04987b2ff1724c2ce732d9b10e5 |
| Publication page | a345e4efa710054f4d7da7aad005ec8383d779fddfc635d596f797f0e148532a |
| Manifest | ed2b73b7d6737c7d30ff6cdf6ae0e986289c6b7272a0d5fa9efcef36f0bb3df7 |
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 | 5P8xTSIVwl7y6C4KVEkPEN/kCJwMD6K87vy0a4TobkUFjAR80Ux22SrvDhymJ5eJOXMGVfFBpA/Aey+zJjCwBQ== |
| 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
| 2026-09-17T10:54:49.995571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054324observed a345e4efa710054f4d7da7aad005ec83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:49.977173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054324/manifest.jsonobserved ed2b73b7d6737c7d30ff6cdf6ae0e986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:49.957031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054324/publication.mdobserved b62350197125a2059a9165e697e9cab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:49.937470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054324/publication.txtobserved 0b7e2196edba195af16cde58550c43d5...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. |
|---|