OT-2026-000000294
Publication integrity record
Manufacturing method of battery case
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-2026-000000294) never changes.
Identity and time
| Publication number | OT-2026-000000294 · never reused |
|---|---|
| Internal UUID | 01a0a673-3340-70d2-b86a-a0b759a94124 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:42.752815Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000294 |
| Status | PUBLIC |
Content hashes
| Canonical text | d312aed51aadf300f8a017e9a4a9993d6d0d77dd356ed49eafc5d84b699bab6a |
|---|---|
| Markdown | 350b996842851ef5ba939d5273dea62cf1f9d8c2c433b46411f79c51bf0618d2 |
| Publication page | 71d9921ff85b6166d21d7c2382612b9047fb09f9110cdea8f02dd4bd18423fc7 |
| Manifest | c65fd7efe8fc39ea08df9f9339495fb2b51d7cd79304296943b9c2740d71eb8c |
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 | 5R//7VfES/1LSto8xv5ycSRonGduuYOQPFLb9O4pWyCiR/CPgtYCqjyR0w7aXwjW4j8+STknt8p787YGD6+TAw== |
| 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
| 2026-09-16T04:23:06.831301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000294observed 71d9921ff85b6166d21d7c2382612b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:06.817572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000294/manifest.jsonobserved c65fd7efe8fc39ea08df9f9339495fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:06.804997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000294/publication.mdobserved 350b996842851ef5ba939d5273dea62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:06.792774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000294/publication.txtobserved d312aed51aadf300f8a017e9a4a9993d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:27.058055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000294observed 71d9921ff85b6166d21d7c2382612b90...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:27.030731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000294/manifest.jsonobserved c65fd7efe8fc39ea08df9f9339495fb2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:27.017800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000294/publication.txtobserved d312aed51aadf300f8a017e9a4a9993d...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 |
|---|