OT-2026-000002121
Publication integrity record
Drop camera assembly
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-2026-000002121) never changes.
Identity and time
| Publication number | OT-2026-000002121 · never reused |
|---|---|
| Internal UUID | 01a0a67a-ba8c-7bb7-9499-b7b1b8d475a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:56.140373Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002121 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43c325d8bb11928bc52d975772e66e5b6a20917ad2ab78019f2616c494862bb8 |
|---|---|
| Markdown | a14ea9ce163cbd2450b4ac148d85ac5827492267176aa6ca9ff2c087082a5210 |
| Publication page | 4943d8c892ddf937079a56fd43e8c5337a94262259e53677ef61d4076deacf99 |
| Manifest | 27212a2a9837df424a335e639b2eca4ebf2319586a767336d26da1d81d2b041e |
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 | 42vnymgeLkk8Q0fdBs6DRcDoizvKEG1NsmOcoDyWgu0UDiUNgUgyQqxZ04CR8UJMkK2CW3SCO9G1TrK4vXjjCg== |
| 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
| 2026-09-15T19:50:22.846802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002121observed 4943d8c892ddf937079a56fd43e8c533...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:22.817571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002121/manifest.jsonobserved 27212a2a9837df424a335e639b2eca4e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:22.683000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002121/publication.txtobserved 43c325d8bb11928bc52d975772e66e5b...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 |
|---|