OpenTechnical

OT-2026-000001456

Publication integrity record

Hand-Held Power Tool comprising a Tool Holder and a Locking Unit

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-2026-000001456) never changes.

Identity and time

Publication numberOT-2026-000001456 · never reused
Internal UUID01a0a676-29b1-7628-8be2-bef02b541f81 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:05:56.913702Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001456
StatusPUBLIC

Content hashes

Canonical textb8fe75e08aef0aec5b9a6c4207f89e29ca1bc898bf3f4f95f5a047503d158990
Markdown54483720ee0d489d32d5971e514a0b16d4ae416ad7e46f7e9369865de3b52d46
PDF
Publication page0786aa4d26d61921a64514a9ad02cb6719132c087854f309ef1e361ab23928a0
Manifestd3b3b6379ba8ce53d3dd3e8273ffac6ec89893bb32faa94e43b9507eb5cb12dc

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
SignatureTPrCN6z1A0gFTuBhqQ66REHoUnRXNaprtzKjMquwfCYUvh5r631dko7YSDMkOAoxJrUveRhPrWr/WUmd5Bh/AA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-16T04:23:07.853527ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001456
observed 0786aa4d26d61921a64514a9ad02cb67...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:07.840848ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001456/manifest.json
observed d3b3b6379ba8ce53d3dd3e8273ffac6e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:07.827729ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001456/publication.md
observed 54483720ee0d489d32d5971e514a0b16...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:07.794730ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001456/publication.txt
observed b8fe75e08aef0aec5b9a6c4207f89e29...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T21:12:28.043988ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001456
observed 0786aa4d26d61921a64514a9ad02cb67...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T21:12:28.009190ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001456/manifest.json
observed d3b3b6379ba8ce53d3dd3e8273ffac6e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T21:12:27.995733ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001456/publication.md
observed 54483720ee0d489d32d5971e514a0b16...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T21:12:27.981931ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001456/publication.txt
observed b8fe75e08aef0aec5b9a6c4207f89e29...
fetched by instance-3.rotem.ai from 34.69.0.72, 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