OT-2026-000003168
Publication integrity record
Air ratchet hand tool with thermoplastic jacket
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-2026-000003168) never changes.
Identity and time
| Publication number | OT-2026-000003168 · never reused |
|---|---|
| Internal UUID | 01a0a697-deeb-79fa-9ecb-81310fb7302a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:42:45.995668Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003168 |
| Status | PUBLIC |
Content hashes
| Canonical text | b877b4678c2e44578e869bc866042bc9e28489f28a0d23deb75dec672d268c74 |
|---|---|
| Markdown | e7e89e3b632bd7dee39100adc0275063354d06d246bea9d71ce2d6b542772839 |
| Publication page | 7d12315722baf6c2fa23ec1892de3f73fc127cc0f738be1ba8cb28358cf71cb1 |
| Manifest | 9eb67d82d29175ee7ebcbdf3d4a3c0520f14184f6b7d51dd12b267feb6a3de3b |
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 | n+qkZlRAXOYK++RTLxdNOZKkxY5MoRhQZ2tTXpPCXTr7gX3Mvx3r1ZpVo3j2xpxR8CUFBU14+NTvcb+T0WuNCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:47:02Z batch OT-TS-2026-W38-003 · RFC 3161 token · inclusion proof root 713cd89b73be422b38f7894d4fb6a755... |
|---|
Independent retrieval
| 2026-09-15T20:41:57.214474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003168observed 7d12315722baf6c2fa23ec1892de3f73...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:41:56.496651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003168/manifest.jsonobserved 9eb67d82d29175ee7ebcbdf3d4a3c052...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:41:55.984088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003168/publication.txtobserved b877b4678c2e44578e869bc866042bc9...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:06.812792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003168observed 7d12315722baf6c2fa23ec1892de3f73...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:06.658484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003168/manifest.jsonobserved 9eb67d82d29175ee7ebcbdf3d4a3c052...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:06.645261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003168/publication.txtobserved b877b4678c2e44578e869bc866042bc9...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 |
|---|