OT-2026-000000511
Publication integrity record
Rheometer normal force measurement
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-2026-000000511) never changes.
Identity and time
| Publication number | OT-2026-000000511 · never reused |
|---|---|
| Internal UUID | 01a0a673-7831-7993-83d9-e666866580ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:00.401649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000511 |
| Status | PUBLIC |
Content hashes
| Canonical text | cee122c46c0433999189b5d0183bf65431173b7aebb41414a872e23b780ec0ae |
|---|---|
| Markdown | 97eb54565791af0f7220a7640039a1345e8156184beea2ceb65313afab49dfa5 |
| Publication page | 499a536181a55462535f1a6d4bfdaa5e41c9782462fc8a14c1279878e0f7fe2e |
| Manifest | bcd08257c26c6151f8d61f075fc15f943cd0908ebac89f00cec31bbcbea3f7d1 |
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 | zVw/HXJkHKfmu5ZmYFDLp6bIHMH5sgwnXQ9O2fp5khugjIFPrM/5m53pDf7hXLhBEI0RNujy+yBu5Md3xWCYAQ== |
| 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
| 2026-09-15T20:40:35.520050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000511observed 499a536181a55462535f1a6d4bfdaa5e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:40:35.489624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000511/manifest.jsonobserved bcd08257c26c6151f8d61f075fc15f94...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:35.477023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000511/publication.txtobserved cee122c46c0433999189b5d0183bf654...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 |
|---|