OT-2026-000000583
Publication integrity record
Self-cleaning robotic kitchen 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-2026-000000583) never changes.
Identity and time
| Publication number | OT-2026-000000583 · never reused |
|---|---|
| Internal UUID | 01a0a673-91ac-77e7-9a83-9e03193eb449 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:06.924787Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000583 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4920280a8031ea35260cdf32b13c41642b83bbc2736419eeb7549fb09be3a8d |
|---|---|
| Markdown | 3ed4cf07815eb89827b3a5aafd34ab165349cb77f93abb64fbc8829732b6a89e |
| Publication page | d8358d5e54649db6059b867e6cad0a69f29cc41b91b360fd05b319997ba5e2c6 |
| Manifest | 88a27b281ee9897abf66254639182d86fd149bc32824f6243ed836f270a00cbd |
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 | RCPeiJfqfinlFuvd85MnzsuCQEjyBNE8n9UUIt79e7+4DVwwJD0BiK6xp5YPMMTPuVFv+053R16F7rjrPkWTCw== |
| 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
| 2026-09-15T20:40:27.320516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000583observed d8358d5e54649db6059b867e6cad0a69...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:40:27.293879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000583/manifest.jsonobserved 88a27b281ee9897abf66254639182d86...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:27.282269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000583/publication.txtobserved f4920280a8031ea35260cdf32b13c416...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 |
|---|