OpenTechnical

OT-2026-000002938

Publication integrity record

Systems and methods for displacing a bushing assembly relative to a structural member

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-2026-000002938) never changes.

Identity and time

Publication numberOT-2026-000002938 · never reused
Internal UUID01a0a67f-9b61-7118-943a-2c51d7e5d474 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:16:15.841906Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002938
StatusPUBLIC

Content hashes

Canonical text3067b61c2464c87f654fe1164ff2cac1d589338e507b3c001f499555ca513770
Markdowna84e423dd7ceffab145176c29963f8e58273b0800a7ad368ccb7f4bba9c14d92
PDF
Publication page357028d3e3cbb7d806a58c4273e8d25b98f361475c4e0282d01f11aa6a8f6fb8
Manifestb3e24f00473ddd338586e8733e3d97f9d950ce5b15b243de5a49d999bccc48d1

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
SignatureN/YzrkqkelKWG17kJR8kVJyHuKMPO8qxvQVm1W1ILq+SF6/c1oK7fJh38ktIfTAKlJMSLnFCdn7Wa0rbL8/ACw==
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

2026-09-16T12:41:26.124468ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002938
observed 357028d3e3cbb7d806a58c4273e8d25b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T12:41:25.969724ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002938/manifest.json
observed b3e24f00473ddd338586e8733e3d97f9...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T12:41:25.765955ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002938/publication.md
observed a84e423dd7ceffab145176c29963f8e5...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T12:41:25.474839ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002938/publication.txt
observed 3067b61c2464c87f654fe1164ff2cac1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:20:17.190423ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002938
observed 357028d3e3cbb7d806a58c4273e8d25b...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:17.156516ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002938/manifest.json
observed b3e24f00473ddd338586e8733e3d97f9...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:17.141849ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002938/publication.txt
observed 3067b61c2464c87f654fe1164ff2cac1...
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 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