OT-2026-000001305
Publication integrity record
Robotic floor-cleaning system manager
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-2026-000001305) never changes.
Identity and time
| Publication number | OT-2026-000001305 · never reused |
|---|---|
| Internal UUID | 01a0a675-220d-7847-be9a-81daeb840e27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:49.422171Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001305 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca5406af40da0495cfef239f86a8492d154355a44d9cbab8d52a703532d1872b |
|---|---|
| Markdown | 8670e6c7366315b20310f5aca25ce407bf0ff81a0e2110d25171aae32d0ea89a |
| Publication page | fabbe92295b2df7620ab8b925e12fc62ef59a2ec6f30e85ce3a99bfe55d7fb13 |
| Manifest | 86318f115c7c5c06cc9b78aacf4778e06bd1bc6dd71b188c9b3a8ec8179bfca9 |
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 | +BTHKzklGuqqCx/+6wmrZzYgMO9WdbDInI+902T8KP0n/jNoc2cCfUvEVmprC6W8dSgdQUkIOnUUWBCGTxKVAQ== |
| 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
| 2026-10-09T04:23:02.724065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001305observed fabbe92295b2df7620ab8b925e12fc62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-09T04:23:02.709871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001305/manifest.jsonobserved 86318f115c7c5c06cc9b78aacf4778e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:02.651759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001305/publication.mdobserved 8670e6c7366315b20310f5aca25ce407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:02.592778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001305/publication.txtobserved ca5406af40da0495cfef239f86a8492d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:32.464330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001305observed fabbe92295b2df7620ab8b925e12fc62...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:32.307596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001305/manifest.jsonobserved 86318f115c7c5c06cc9b78aacf4778e0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:32.292443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001305/publication.txtobserved ca5406af40da0495cfef239f86a8492d...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 |
|---|