OT-2026-000000546
Publication integrity record
Pressure sensor
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-2026-000000546) never changes.
Identity and time
| Publication number | OT-2026-000000546 · never reused |
|---|---|
| Internal UUID | 01a0a673-850b-7840-a1ba-f2924e511b2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:03.691724Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3607c2fd5ada4934a3f75fc30345afdcfa3cc9e44b98b289433d4c696719757b |
|---|---|
| Markdown | cf2c353a3af9b78e2394a9f3d7f73bcd031c63e612cc96820174366674865726 |
| Publication page | 093d9facabf0472e0d16ea112f95e0cbec17e08d3c4043943b1775306edca372 |
| Manifest | a6b08658f73e071e89ce3cbdab49a3b7dc55143fa806c480692f8d640dbe891d |
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 | 4HITVv99O6ne/Do7dkLsC9PVTUdsHUcmTNbl4xuwzK6CYYiiRrklRk3/I8LSRgpbj/P3HlqjvrOI6WoCpx5bAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:40:31.722254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000546observed 093d9facabf0472e0d16ea112f95e0cb...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:40:31.566957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000546/manifest.jsonobserved a6b08658f73e071e89ce3cbdab49a3b7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:31.553443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000546/publication.txtobserved 3607c2fd5ada4934a3f75fc30345afdc...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|