OT-2026-000000541
Publication integrity record
Conveyor-based systems and methods for assessing quality of perishable consumer products
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-2026-000000541) never changes.
Identity and time
| Publication number | OT-2026-000000541 · never reused |
|---|---|
| Internal UUID | 01a0a673-837f-7ecf-bb97-642918a4d62b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:03.296224Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d048fc351ffd5a3543eb52449615525f01703c225ee3a200b418e1f2f654e4a |
|---|---|
| Markdown | afb7d27b8094fef0bbb034b10ca41d509cf02eece0272a7a93ae45278559e292 |
| Publication page | 666dd36214a6ad3c61ecb5aa77bcbb7154dac0ae76ad4fc34806526f74f428f8 |
| Manifest | 81689e79146c61cdf06b22363adaf24a35eed8b2eede3cf24a3583d5a6f2d2d2 |
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 | SdvkCCstmx+QrobcCJbuhMY83LS62bAY0TfzVrpKcwo1Eh27t4ne0U/IggH7vveUF4Zn+jpghilDX+MzKaASAg== |
| 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
| 2026-09-15T20:40:32.289563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000541observed 666dd36214a6ad3c61ecb5aa77bcbb71...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:40:32.260239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000541/manifest.jsonobserved 81689e79146c61cdf06b22363adaf24a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:32.247453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000541/publication.txtobserved 5d048fc351ffd5a3543eb52449615525...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 |
|---|