OpenTechnical

OT-2026-000001476

Publication integrity record

Weather strip installation apparatus

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-2026-000001476) never changes.

Identity and time

Publication numberOT-2026-000001476 · never reused
Internal UUID01a0a676-480d-7951-8880-66bb6c68e399 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:06:04.685751Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001476
StatusPUBLIC

Content hashes

Canonical text81f4fb8bf1a1ee74d93c0d3f0ff2a200811ef5c1b71fd579e126eef18916544c
Markdown998a04b49605ea69d6ab0909d2617f417c08a2c8603ec32bc617bf322c9368a3
PDF
Publication pagec6ca05f968bf18882f10a46da53dec31d4db0753604afdf94f6b7e7f71c4d595
Manifest22a22fe1fee1e4297039bced3e87b809b3bd9a49dd3fc2950d7fa2a43b37db5f

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
SignatureaqwKaoE9YkQaBG4id6hMxu2m6Sk/i0kUvrwIn3zy/d3xzehIr0/50kITh/DKaEHOCUbiG4H9jrYAUlCGXf2bCg==
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

2026-10-11T12:41:08.111733ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001476
observed c6ca05f968bf18882f10a46da53dec31...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T12:41:08.035160ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001476/manifest.json
observed 22a22fe1fee1e4297039bced3e87b809...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T12:41:07.944467ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001476/publication.md
observed 998a04b49605ea69d6ab0909d2617f41...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T12:41:07.799836ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001476/publication.txt
observed 81f4fb8bf1a1ee74d93c0d3f0ff2a200...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:30.840805ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001476
observed c6ca05f968bf18882f10a46da53dec31...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:30.650067ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001476/manifest.json
observed 22a22fe1fee1e4297039bced3e87b809...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:30.493658ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001476/publication.md
observed 998a04b49605ea69d6ab0909d2617f41...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:30.251278ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001476/publication.txt
observed 81f4fb8bf1a1ee74d93c0d3f0ff2a200...
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