OT-2026-000000548
Publication integrity record
Apparatus and method for decontaminating plastics
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-2026-000000548) never changes.
Identity and time
| Publication number | OT-2026-000000548 · never reused |
|---|---|
| Internal UUID | 01a0a673-85a1-799c-9fb5-7d55d6dc678f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:03.841941Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61834640296f08a6faa7c0d3000141dd2027edbaad6762c5c69d421be2caddeb |
|---|---|
| Markdown | 8626cd3920d102fd339514f7dbca901463bc98bb24e19cdf357aed4e7d5b08a5 |
| Publication page | a3b203ece7343621261d05489a1fab073d2889aea4b51fe42028ea6864084abb |
| Manifest | eab7f6b59bdf9b007cbd39235574bd806993db07c43f1d0d56751087772be6e9 |
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 | ss7ttgWsNON2CG7KOCJbRSjJsN0BlhIBSS8GZiAhAuDE1a3ZGAaMh++htEnTFNDK1awo1FTxHlZWO08adaXsBg== |
| 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... |
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Independent retrieval
| 2026-10-09T04:23:24.386896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000548observed a3b203ece7343621261d05489a1fab07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-09T04:23:24.373092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000548/manifest.jsonobserved eab7f6b59bdf9b007cbd39235574bd80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:24.357860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000548/publication.mdobserved 8626cd3920d102fd339514f7dbca9014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:24.268660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000548/publication.txtobserved 61834640296f08a6faa7c0d3000141dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:31.478501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000548observed a3b203ece7343621261d05489a1fab07...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:31.326712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000548/manifest.jsonobserved eab7f6b59bdf9b007cbd39235574bd80...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:31.314575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000548/publication.txtobserved 61834640296f08a6faa7c0d3000141dd...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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