OT-2026-000002920
Publication integrity record
Wire gripper and wire tensioning device
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-2026-000002920) never changes.
Identity and time
| Publication number | OT-2026-000002920 · never reused |
|---|---|
| Internal UUID | 01a0a67f-8022-700e-91c0-85942f3c0172 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:08.867360Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78030b1423ed6dda31873e2bd0f5d323661e24eebe31e593eac6200f9f144abd |
|---|---|
| Markdown | 55f6a7fea8336de892bae418361483b7ea15267052475b592061e7eac538182f |
| Publication page | 4d51fde3e878fcba04af568b17e3e2ea868af98b013ff37a58c07b682e343d46 |
| Manifest | 5207bea394176a3f4594682dddb9aa45687d4bd2c670ab19ab53d6a1e04d7cf1 |
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 | A5BrHVLJMKHEUY3F8aFHbzkj++cgjudTYYfQ/Ku08G/RaeMmPpHwf0NxE2K7z76a050rWtenFLQEecfbocZfDg== |
| 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
| 2026-09-15T19:20:19.235292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002920observed 4d51fde3e878fcba04af568b17e3e2ea...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:19.198109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002920/manifest.jsonobserved 5207bea394176a3f4594682dddb9aa45...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:19.183130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002920/publication.txtobserved 78030b1423ed6dda31873e2bd0f5d323...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 |
|---|