OT-2026-000001849
Publication integrity record
Conveyor apparatus for electronic waste transfer
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-2026-000001849) never changes.
Identity and time
| Publication number | OT-2026-000001849 · never reused |
|---|---|
| Internal UUID | 01a0a678-ff05-7b42-aa8a-40ba5d5d4bcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:02.597657Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001849 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2770fdb2d7c6a07002ca7b294d7ab0e46b4e7c2a6563b3be35ee22a85daf318 |
|---|---|
| Markdown | 319caf19cf2056791afc056a0b7c3ad67698f2e06115a6963c777d42edb59220 |
| Publication page | 872fe48d61a39332ce2501371802cdc61e6b0f84c8fdccfdfc2c2bfcadfaeb5e |
| Manifest | db4442db04b3b97d084a2cbd9375bbdd90b6240e6d322f97d104c804f227aece |
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 | ug30BijYhZYyWtknPw5TYL3octL0i0Xm8ffMMCleX4gX1b53xe93MxrZkNzxmvj2v3DW5f6ziK4b8TXP8eHCBw== |
| 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... |
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Independent retrieval
| 2026-09-16T04:23:05.058175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001849observed 872fe48d61a39332ce2501371802cdc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:05.043207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001849/manifest.jsonobserved db4442db04b3b97d084a2cbd9375bbdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:05.030347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001849/publication.mdobserved 319caf19cf2056791afc056a0b7c3ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:05.001973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001849/publication.txtobserved f2770fdb2d7c6a07002ca7b294d7ab0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:18.930900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001849observed 872fe48d61a39332ce2501371802cdc6...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:18.899799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001849/manifest.jsonobserved db4442db04b3b97d084a2cbd9375bbdd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:18.886167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001849/publication.txtobserved f2770fdb2d7c6a07002ca7b294d7ab0e...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 |
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