OT-2026-000002983
Publication integrity record
Power tool including a machine learning block for controlling a seating of a fastener
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-2026-000002983) never changes.
Identity and time
| Publication number | OT-2026-000002983 · never reused |
|---|---|
| Internal UUID | 01a0a67f-dfe2-79a1-b71c-7867cff7561e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:33.378614Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002983 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7377dd24c703f67a1b975f4a330043c2acb503e757798bef4a8cf7d2ab344d9 |
|---|---|
| Markdown | b1a0e9e632be84d33ca51de4b3277a85d8715c19004713f5eef2b970f647673b |
| Publication page | b37263fc4fb721975ba2b1961730e0407446c7b1b434b250057591ad9fda6120 |
| Manifest | c7ead73ca2a68a122aebabca7bedd67740507103b56836a48a6c4f5a28148634 |
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 | WBA05qGvakS6079a2Xv+PiO68DAdH5zvozSAy8sOHUpu3pPVhSd2vshP6DZnPnQRtTxNpwkW1h1nICXYVJgRCQ== |
| 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
| 2026-09-15T19:20:12.158272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002983observed b37263fc4fb721975ba2b1961730e040...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:12.128714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002983/manifest.jsonobserved c7ead73ca2a68a122aebabca7bedd677...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:11.993204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002983/publication.txtobserved d7377dd24c703f67a1b975f4a330043c...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 |
|---|