OT-2026-000002692
Publication integrity record
Power source for a mobile robot
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-2026-000002692) never changes.
Identity and time
| Publication number | OT-2026-000002692 · never reused |
|---|---|
| Internal UUID | 01a0a67e-2f38-7280-bcd2-173fc0ddbecc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:42.616984Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002692 |
| Status | PUBLIC |
Content hashes
| Canonical text | e14c51fc8f5dd4cbd95806b8a594dc4220311f5d3bead933f70341a591a5d9a9 |
|---|---|
| Markdown | 37bd68d08e4d9fc2f2ca016359eb94f9ca3e9c8c779bb766ef61d157472ce57a |
| Publication page | 7cf059ba9b1ea0dfa765a6209057782727b7d93f8a7ebedcc13f2558286758dd |
| Manifest | be5c8fbdeb8f3bc40178b18fc0a0ec9d723e1292c2fa7fa506693e87f2d96b4c |
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 | MOY0kMJzOOq2SyAd4GD7n6hnOpz84hEJh97Q60FPWKPqznSKT/CPvDidRyAUCcXTCaynecHllYt9M+j7EqI6CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-16T00:43:22.775083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002692observed 7cf059ba9b1ea0dfa765a62090577827...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T00:43:22.621736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002692/manifest.jsonobserved be5c8fbdeb8f3bc40178b18fc0a0ec9d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:22.458749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002692/publication.mdobserved 37bd68d08e4d9fc2f2ca016359eb94f9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:22.296957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002692/publication.txtobserved e14c51fc8f5dd4cbd95806b8a594dc42...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:15.926369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002692observed 7cf059ba9b1ea0dfa765a62090577827...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:15.893421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002692/manifest.jsonobserved be5c8fbdeb8f3bc40178b18fc0a0ec9d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:15.880196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002692/publication.txtobserved e14c51fc8f5dd4cbd95806b8a594dc42...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 |
|---|