OT-2026-000002228
Publication integrity record
Conveyor carryback detection system
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-2026-000002228) never changes.
Identity and time
| Publication number | OT-2026-000002228 · never reused |
|---|---|
| Internal UUID | 01a0a67b-56dd-7ef5-8fd9-39f5d3593d04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:36.157438Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79492bb2a60e659fc9d207e617c28fe95f7d78b0d5ab2d0ee0b2cdb277422556 |
|---|---|
| Markdown | 70b0d18da8e783a192fef5f912872b0877a65e31cccbc1a410c148714a390da4 |
| Publication page | 4fd4dd918e3cfc2353841231fe0a25f37f0912025e025a62588270b5c90e338f |
| Manifest | b9ba3490c654641f7a67641a2de570a09be9c0697867ebfe79efc4971653d43c |
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 | kMPSCS6QW/co+2Gbov7oo8OCv6S2cXQ671dLy5S2yjYZbx0Z7PWgpBH5hypoEkFDkMV0aU9VyWYkUXokhKXzCw== |
| 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
| 2026-09-15T19:50:11.173631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002228observed 4fd4dd918e3cfc2353841231fe0a25f3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:11.143663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002228/manifest.jsonobserved b9ba3490c654641f7a67641a2de570a0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:11.131264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002228/publication.txtobserved 79492bb2a60e659fc9d207e617c28fe9...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 |
|---|