OT-2026-000000984
Publication integrity record
Electronic spindle lock for a power tool
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-2026-000000984) never changes.
Identity and time
| Publication number | OT-2026-000000984 · never reused |
|---|---|
| Internal UUID | 01a0a674-18c4-7adc-bf70-5821fc89e4c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:41.508565Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000984 |
| Status | PUBLIC |
Content hashes
| Canonical text | c847eb3e4ee310b21cf50aa611bb78d3ed31f9b2538ee5a27f35dde9cd845d51 |
|---|---|
| Markdown | 4040cfdc87052bba9a51cc539081bb3fe3fc7ee579900530df9bbe2ecb5449d9 |
| Publication page | 5b5d95dad4dc626e97b9a059fd3bb544025b08957d9f8f98423504d61caaa062 |
| Manifest | 21592ea197840b5354ecd35237fa1ff247451dab1a7820e8432f5c6317ff22d6 |
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 | sUfKHS5hoDiXCkC5OJR9RmQzvkxSWl3s9j/78Ts0zgQ6yRnfOCI7hGZLPmhmwIbHHqQ+ppnbGS3PXsUy4s56Bg== |
| 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
| 2026-09-16T20:41:36.394862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000984observed 5b5d95dad4dc626e97b9a059fd3bb544...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T20:41:36.295881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000984/manifest.jsonobserved 21592ea197840b5354ecd35237fa1ff2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:36.159387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000984/publication.mdobserved 4040cfdc87052bba9a51cc539081bb3f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:36.034030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000984/publication.txtobserved c847eb3e4ee310b21cf50aa611bb78d3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:11.860539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000984observed 5b5d95dad4dc626e97b9a059fd3bb544...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:11.710749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000984/manifest.jsonobserved 21592ea197840b5354ecd35237fa1ff2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:11.699037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000984/publication.txtobserved c847eb3e4ee310b21cf50aa611bb78d3...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 |
|---|