OT-2026-000001740
Publication integrity record
Quick Release Bit Holder
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-2026-000001740) never changes.
Identity and time
| Publication number | OT-2026-000001740 · never reused |
|---|---|
| Internal UUID | 01a0a678-3d98-7a38-8b18-f28921b65bb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:13.081449Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b66493b697ced9d36d73019d6f4ea8dc2274c5145860c350fda7723b24c43e9 |
|---|---|
| Markdown | b406104630403fdd5047f1ec38df56990c1d8af28ff2ef4a934a0c5552a510a4 |
| Publication page | 6dc55527b1735ffa4619245d15261068f81e08322b45197cf33529afe229a00c |
| Manifest | 40f08fe134e67a151d93b5b52985f8729854d451a8dbc4f38bc9417fded8c586 |
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 | udQa/2L4j9el2fvmC/o5qtgOcYiwL/SKT3PHjYCH4LI1JgsHMrSYvbeye95kpLlP8KiRHlUOCGQ/7M5bS1JfBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:10:30.662923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001740observed 6dc55527b1735ffa4619245d15261068...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:10:30.630824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001740/manifest.jsonobserved 40f08fe134e67a151d93b5b52985f872...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:30.619179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001740/publication.txtobserved 4b66493b697ced9d36d73019d6f4ea8d...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 |
|---|