OT-2026-000000268
Publication integrity record
Active thermal management for coordinate measuring machines
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-2026-000000268) never changes.
Identity and time
| Publication number | OT-2026-000000268 · never reused |
|---|---|
| Internal UUID | 01a0a673-2c3e-7a06-a94f-bab602c7d505 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:40.958652Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 624423909db18bbd6f4817b2d7a9cec3ec8feaed8a661dea14566553f30bfeaf |
|---|---|
| Markdown | 3c98b8213e10f6f14eccb4ec1afb863461dcceb67f93a0e20ed666558c4bca88 |
| Publication page | e7bc400d6b99e0a603e4448f10cfab98049e6a8a260a9295c6d69468e36696a2 |
| Manifest | b2749c04f3300616d49c8a9b3b07b2d780bc5297b9e5a6578d41ce7bef8efeb5 |
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 | 3jsUBAU7XsDfm3aIKLsawEGNivKLGIyPY/84qzJ2CxHDcgH4fulu5/ic1TUUr3CT2MUYYHOoZ3W70xftc8riCQ== |
| 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
| 2026-09-15T20:50:29.812603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000268observed e7bc400d6b99e0a603e4448f10cfab98...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:50:29.782973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000268/manifest.jsonobserved b2749c04f3300616d49c8a9b3b07b2d7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:29.769518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000268/publication.txtobserved 624423909db18bbd6f4817b2d7a9cec3...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 |
|---|