OT-2026-000001953
Publication integrity record
Flexible head joints for cordless ratchet tools
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-2026-000001953) never changes.
Identity and time
| Publication number | OT-2026-000001953 · never reused |
|---|---|
| Internal UUID | 01a0a679-9f88-785f-ad2b-a5128c6f2330 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:43.689210Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57ea4bff16f940f9ad8b40340e8562c372f5d2675c2163032ebedd81fea3b2d5 |
|---|---|
| Markdown | 28fc42fe26833be6a3ab936a4791f5b9a4562a3332092f2014188872e1af66af |
| Publication page | 449f7696cba60e181924f0ae422207136189c8fc2a8ad22169e6efe959c59f9a |
| Manifest | ef952421f30f127519797e87d8cd08f22c1607f8b84b2a417204b15d66376dae |
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 | 70dd9zfqZm2hJ2IsLKxkf63MZQPVEGGFpAUoxEPcS4NYV3ZEZb9Hhdc7X7C4tgxH/UmPwXPOArX6hNfHTtl3CQ== |
| 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
| 2026-09-15T19:10:07.452305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001953observed 449f7696cba60e181924f0ae42220713...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:10:07.416702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001953/manifest.jsonobserved ef952421f30f127519797e87d8cd08f2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:07.402278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001953/publication.txtobserved 57ea4bff16f940f9ad8b40340e8562c3...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 |
|---|