OT-2026-000000555
Publication integrity record
Automotive battery lifting device and automotive battery lifting 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-2026-000000555) never changes.
Identity and time
| Publication number | OT-2026-000000555 · never reused |
|---|---|
| Internal UUID | 01a0a673-87e1-7a77-a828-2273e14a9d9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:04.417871Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000555 |
| Status | PUBLIC |
Content hashes
| Canonical text | d21f2b4ac4c158089a4fea8aa57052aa0d2056a93f459ae16ea4b6b21eddf148 |
|---|---|
| Markdown | e62e3c3f1c945d14943fa025010be0a8ea5dea5e0919ef72ad4ae805d4a49afc |
| Publication page | 2249bf837dc323a22533616b4260199d93f68c9e0360411702b7435ecd2510f9 |
| Manifest | a85683e45705a1ac0db45ffc25e47d6fd898b175b1cf4b43dc2a5261b8cb73fd |
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 | YNCTNif6xhzQdY7r8OTenrH0hIDga0slNgAkPc3lXLiwg1gMJ7Dy29BNUXVD6OUVm6c/VLlRBUA0WT8rQl8FDg== |
| 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
| 2026-10-17T04:41:52.650836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000555observed 2249bf837dc323a22533616b4260199d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-17T04:41:52.604185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000555/manifest.jsonobserved a85683e45705a1ac0db45ffc25e47d6f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T04:41:52.554287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000555/publication.mdobserved e62e3c3f1c945d14943fa025010be0a8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T04:41:52.419333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000555/publication.txtobserved d21f2b4ac4c158089a4fea8aa57052aa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:30.490073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000555observed 2249bf837dc323a22533616b4260199d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:30.460977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000555/manifest.jsonobserved a85683e45705a1ac0db45ffc25e47d6f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:30.320999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000555/publication.txtobserved d21f2b4ac4c158089a4fea8aa57052aa...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 |
|---|