OT-2026-000000678
Publication integrity record
Extraction device and mechanisms, and use in recycling beverage capsules
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-2026-000000678) never changes.
Identity and time
| Publication number | OT-2026-000000678 · never reused |
|---|---|
| Internal UUID | 01a0a673-b013-7c51-997a-c5b0904a7b43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:14.707710Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85f44145c402a5f89b029818b50ece05c59949ed3c902275dd0843bec140c76f |
|---|---|
| Markdown | 985b0c7a50c40d387a8c177cd3ea8071250dd9f7c81560b842266f8d97cf9db0 |
| Publication page | 680c4f6a488479f713133c886a2308961d35f98103146366a9f07292b1c91573 |
| Manifest | 5f6d1239905150ef3d8eb4ade663cda351d5874be2db67acd0edc143d44c4521 |
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 | HZ4PTZK01u5ZXFs4nREE5/YlfNBKHEpHdrPLh6ivbnJZiKkVMddfwY28KfQb5hpMCg4Gyfrm6zH8f6yeNP0gAg== |
| 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
| 2026-10-21T12:41:16.798996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000678observed 680c4f6a488479f713133c886a230896...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-21T12:41:16.708497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000678/manifest.jsonobserved 5f6d1239905150ef3d8eb4ade663cda3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T12:41:16.663324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000678/publication.mdobserved 985b0c7a50c40d387a8c177cd3ea8071...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T12:41:16.579751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000678/publication.txtobserved 85f44145c402a5f89b029818b50ece05...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T20:42:00.456320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000678observed 680c4f6a488479f713133c886a230896...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T20:42:00.387163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000678/manifest.jsonobserved 5f6d1239905150ef3d8eb4ade663cda3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T20:42:00.317705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000678/publication.mdobserved 985b0c7a50c40d387a8c177cd3ea8071...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T20:42:00.154646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000678/publication.txtobserved 85f44145c402a5f89b029818b50ece05...fetched by grabo-systems from 34.44.131.203, 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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