OT-2026-000003374
Publication integrity record
Clamping device for releasably connecting two profiled parts
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-2026-000003374) never changes.
Identity and time
| Publication number | OT-2026-000003374 · never reused |
|---|---|
| Internal UUID | 01a0a6b8-4dfc-7798-954d-2db59095ac3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:18:11.580921Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 374beca892e2516791cf33a3ad92c708eeea520ebb62fb03d7dfdcc24c55e977 |
|---|---|
| Markdown | 7d424ff885942df34b2d3f6da8aed78c25ce917322039a24d7fc54d6f43d3e06 |
| Publication page | 4dafcd9626c17d6fe25451308d51284e39ea1d02b86b897d7fe71318d8a3a624 |
| Manifest | bb1983e1528690565b09abf814b3642e2cd3d02965a48f8a2ec8e21fe5d101fc |
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 | ax6ShVd1VIf/rOvy+JdLNeIDQkeWp3d/NXVZ0ywqQrgvKGk6Lkb0gmuN52pvNnfHiGhBqqz4ibNlGOIIKBl5AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-25T20:41:52.784693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003374observed 4dafcd9626c17d6fe25451308d51284e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-25T20:41:52.709763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003374/manifest.jsonobserved bb1983e1528690565b09abf814b3642e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T20:41:52.622146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003374/publication.mdobserved 7d424ff885942df34b2d3f6da8aed78c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T20:41:52.509864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003374/publication.txtobserved 374beca892e2516791cf33a3ad92c708...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:03.815241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003374observed 4dafcd9626c17d6fe25451308d51284e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:03.666962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003374/manifest.jsonobserved bb1983e1528690565b09abf814b3642e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:03.654056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003374/publication.txtobserved 374beca892e2516791cf33a3ad92c708...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 |
|---|