OT-2026-000000120
Publication integrity record
In-oil autonomous operation detection robot of storage tank bottom plate and autonomous operation detection method
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-2026-000000120) never changes.
Identity and time
| Publication number | OT-2026-000000120 · never reused |
|---|---|
| Internal UUID | 01a0a673-03cf-7ff7-9d7f-5893203bc4ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:30.608149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6be426b8aeb94f8f979e0d390ff3f331f455b7f6c8546b8184d086fbf061d61c |
|---|---|
| Markdown | 793a9429efab80367018e5c42ff956919ef892e4403c67feda850e99c87917be |
| Publication page | b96cf56451b6cbb346336670e71acaa3663d3708302e510d7f8afd232cf10e90 |
| Manifest | 807140850d44f3352afd476340eaffec4d0ed553bbb281e37f1ba95dd24876cc |
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 | Grd410IxTzub9GezTEoDQQqyNDSRqCmHcBgiJVcmyI8FZ2p57Cpr+8nKaTvckPfb96wsYcc4KnSPCpCJrhTHBg== |
| 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
| 2026-09-16T04:23:18.408897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000120observed b96cf56451b6cbb346336670e71acaa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:18.393650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000120/manifest.jsonobserved 807140850d44f3352afd476340eaffec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:18.381085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000120/publication.mdobserved 793a9429efab80367018e5c42ff95691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:18.346548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000120/publication.txtobserved 6be426b8aeb94f8f979e0d390ff3f331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:09.630340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000120observed b96cf56451b6cbb346336670e71acaa3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:09.600062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000120/manifest.jsonobserved 807140850d44f3352afd476340eaffec...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:09.585497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000120/publication.txtobserved 6be426b8aeb94f8f979e0d390ff3f331...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. |
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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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