OT-2026-000003017
Publication integrity record
Method for tightening screwed connections, multi-screwing 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-2026-000003017) never changes.
Identity and time
| Publication number | OT-2026-000003017 · never reused |
|---|---|
| Internal UUID | 01a0a680-1383-7bba-a3b4-1564b16d6ff4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:46.595635Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 823b9a9994e87d6466ad8694a699b9dd8fd95240b0454e36eac941493560a21b |
|---|---|
| Markdown | e5b7ef38361803561917363f46f0edf711e3d97486e3ddb88d836355692fd449 |
| Publication page | 4d45c0287c7735601719ecfe2bb64331506ef345db422bae5cf2591e67983bb6 |
| Manifest | 1e6bb821fc87c08256a27cddb0c27eb965ca7021578c7da4ece600b7be81818d |
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 | //nK+QHOA/CK6KvIgCrd0E/uLqfEWdaxPRAG0Z8GnvM/04vcVt4UaLkxZaACt8WskkjFp/FcKmPUl1P2+j00Aw== |
| 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
| 2026-10-20T00:41:23.961527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003017observed 4d45c0287c7735601719ecfe2bb64331...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-20T00:41:23.891429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003017/manifest.jsonobserved 1e6bb821fc87c08256a27cddb0c27eb9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T00:41:23.822436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003017/publication.mdobserved e5b7ef38361803561917363f46f0edf7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T00:41:23.700025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003017/publication.txtobserved 823b9a9994e87d6466ad8694a699b9dd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:08.447051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003017observed 4d45c0287c7735601719ecfe2bb64331...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:08.417023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003017/manifest.jsonobserved 1e6bb821fc87c08256a27cddb0c27eb9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:08.402140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003017/publication.txtobserved 823b9a9994e87d6466ad8694a699b9dd...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 |
|---|