OT-2026-000000699
Publication integrity record
Depth and angle sensor attachment 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-2026-000000699) never changes.
Identity and time
| Publication number | OT-2026-000000699 · never reused |
|---|---|
| Internal UUID | 01a0a673-b67d-777e-8b24-66167f5d2aea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:16.349832Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a272159e88bfcc67c8cf3968879f5d59e76581c32d0a8ecc4b533d107a7b8bd |
|---|---|
| Markdown | 67f507a6a2f1ca5b157d92cf8dd0bf8a7d58be32f0d96260aea4ff05bc38ee27 |
| Publication page | f74d44147c3e85595adb83f72ef8f38a5cef7a272c3f53c30e479318cb65d4f7 |
| Manifest | 88dcf63360564cd9882f50adc14190c8ed3a02d67fa89b5d46c8b285fdddc772 |
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 | M2ACIa+lWlsWyhDslcpyg0bl/HJlDRqc/GztcQ1CPp3iZ4ERe12kTogBA6TURzUjxm/upi4H2uIzAbM97/31Dg== |
| 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
| 2026-09-15T20:40:14.515116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000699observed f74d44147c3e85595adb83f72ef8f38a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:40:14.482229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000699/manifest.jsonobserved 88dcf63360564cd9882f50adc14190c8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:14.467669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000699/publication.txtobserved 2a272159e88bfcc67c8cf3968879f5d5...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 |
|---|