OpenTechnical

OT-2026-000002682

Publication integrity record

Robot-assisted sheet metal bending loading and unloading path planning method based on svsdf

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-2026-000002682) never changes.

Identity and time

Publication numberOT-2026-000002682 · never reused
Internal UUID01a0a67e-1fc5-7d2a-a3e7-2f36a64178dc · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:14:38.661403Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002682
StatusPUBLIC

Content hashes

Canonical textcecd79df234ff5110fd9fe81f3228925961bc9d8652cb356605b175070ea21f2
Markdowncd9be14b25d0f51e109613bbbab470385bbd87e042fee0a5a6cfcbd2586a9b12
PDF
Publication page026752333d5d17736a2e002884fcc5f28e61f7fe352d8551269b1bd46f261673
Manifestbc6966e77e01d664115cc1c24ad03dfcfbba6d9b306f6c4aa2662208f8b95080

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
Signatureiz5pGchxYvOg5EfAxCNhbWKBdQoVeKE4Yq5Qo9XZ/iMJ3z2KRpQ1OuupA/BA0gcQv6OdyqA/j23fSHLtDJhaCw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-10-03T20:41:14.006662ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002682
observed 026752333d5d17736a2e002884fcc5f2...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-03T20:41:13.941159ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002682/manifest.json
observed bc6966e77e01d664115cc1c24ad03dfc...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-03T20:41:13.875903ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002682/publication.md
observed cd9be14b25d0f51e109613bbbab47038...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-03T20:41:13.694559ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002682/publication.txt
observed cecd79df234ff5110fd9fe81f3228925...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T16:42:13.498656ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002682
observed 026752333d5d17736a2e002884fcc5f2...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T16:42:13.195876ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002682/manifest.json
observed bc6966e77e01d664115cc1c24ad03dfc...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T16:42:12.961695ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002682/publication.md
observed cd9be14b25d0f51e109613bbbab47038...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T16:42:12.738141ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002682/publication.txt
observed cecd79df234ff5110fd9fe81f3228925...
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 archivePending 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-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent