OT-2026-000003177
Publication integrity record
Handle for a pneumatic 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-2026-000003177) never changes.
Identity and time
| Publication number | OT-2026-000003177 · never reused |
|---|---|
| Internal UUID | 01a0a699-437a-7094-8cc4-5cf2c5df64d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:44:17.275331Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ed16531debba57b79d34a94a19ea0c6f4e881aa244e9a456fd2a5b1c44ef22c |
|---|---|
| Markdown | da58e36aaed9ba9c9d303804e382c5cfb1c0a176b3679f081bd2bbfd3cfd33b2 |
| Publication page | a56245c9441cdde2c94ad1af34cddfe114c4ca664eadbab80527ccb6e3426d7b |
| Manifest | 669746689a3dbc0591cb1fe711d9aa819a2247c52986bdeb0d7cffcad612d5f2 |
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 | RaonRytu6T6o9q9nEZHOU7NoJNNiWKNrK0vv9CYgIRqHeQUyPO+K/pg8nxRqkCGh4O8njvxeJUvAI9fb4abWAw== |
| 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
| 2026-09-17T04:41:45.636531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003177observed a56245c9441cdde2c94ad1af34cddfe1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:41:45.338310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003177/manifest.jsonobserved 669746689a3dbc0591cb1fe711d9aa81...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:41:45.032994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003177/publication.mdobserved da58e36aaed9ba9c9d303804e382c5cf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:41:44.675051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003177/publication.txtobserved 3ed16531debba57b79d34a94a19ea0c6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:42.571192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003177observed a56245c9441cdde2c94ad1af34cddfe1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:42.078920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003177/manifest.jsonobserved 669746689a3dbc0591cb1fe711d9aa81...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:41.849711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003177/publication.mdobserved da58e36aaed9ba9c9d303804e382c5cf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:41.475156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003177/publication.txtobserved 3ed16531debba57b79d34a94a19ea0c6...fetched by grabo-systems from 34.44.131.203, 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 |
|---|