OT-2026-000002909
Publication integrity record
Automatic supply system of bolt and nut for battery pack assembly
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-2026-000002909) never changes.
Identity and time
| Publication number | OT-2026-000002909 · never reused |
|---|---|
| Internal UUID | 01a0a67f-7345-74e5-a735-072e00ae210c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:05.574024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47bbd106814c659039e18df54fda05f9ee64c355d51cc52c5501834518b2fe53 |
|---|---|
| Markdown | 20be4577d9561c961f9aabc0c6d56610775f84605c26fecf44c32c90338b92c2 |
| Publication page | 6c4e0d13df9a4e0e221ccc26d4ab1e6285f3b0b5330f539892729356d6ad9795 |
| Manifest | c3c6ba02009e186e4224d14269032c6d9041e6cc6a9c2ca14f399e073cb6d0fe |
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 | PZrrOQIqAHJtp8/TXmbzPMbuAx1YE6RnmOaU7kW00i3BveNI/AhM+Gkvnodx340hLoXTsUbOLtxlRgP2BBorCQ== |
| 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
| 2026-10-08T12:42:15.547599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002909observed 6c4e0d13df9a4e0e221ccc26d4ab1e62...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-08T12:42:15.467056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002909/manifest.jsonobserved c3c6ba02009e186e4224d14269032c6d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T12:42:15.375850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002909/publication.mdobserved 20be4577d9561c961f9aabc0c6d56610...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T12:42:15.218455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002909/publication.txtobserved 47bbd106814c659039e18df54fda05f9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:20.486191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002909observed 6c4e0d13df9a4e0e221ccc26d4ab1e62...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:20.453501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002909/manifest.jsonobserved c3c6ba02009e186e4224d14269032c6d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:20.438963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002909/publication.txtobserved 47bbd106814c659039e18df54fda05f9...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 |
|---|