OpenTechnical

OT-2026-000003095

Publication integrity record

Method and apparatus for substrate transfer and processing

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-2026-000003095) never changes.

Identity and time

Publication numberOT-2026-000003095 · never reused
Internal UUID01a0a68a-4d91-7d4d-a674-03f9cad7dac8 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:27:56.818086Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003095
StatusPUBLIC

Content hashes

Canonical textcf3946054a45b2df322d1f32cf34c0b2dcbb2c370fcb2179fa7060a562f54f11
Markdowna6b761527822d27865d2ad9a016455305ac8a4a051a8a770b2afaf2b9a50c7ad
PDF
Publication pagef0d33fb04a3a41e8c779e2b7f5cbcbf5d0b0f7ca4f62f4f8e5f64843fe0d9991
Manifest3e5ddfff5ffdcba02d77eae287bceef9382e44c7af8ab5e5bee550859fdf0729

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
SignatureRf+cUuq0gaDnZaOz8z4EbRNzT0C2BXsjssXAZcaOY6QrpXkoPHjYrfw4uHGE3qAwlhjyKvixRfG9ghm0Wb+vCg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:47:02Z
batch OT-TS-2026-W38-003 · RFC 3161 token · inclusion proof
root 713cd89b73be422b38f7894d4fb6a755...

Independent retrieval

2026-09-17T00:41:52.419233ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003095
observed f0d33fb04a3a41e8c779e2b7f5cbcbf5...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:52.199070ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003095/manifest.json
observed 3e5ddfff5ffdcba02d77eae287bceef9...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:52.056128ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003095/publication.md
observed a6b761527822d27865d2ad9a01645530...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:51.781140ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003095/publication.txt
observed cf3946054a45b2df322d1f32cf34c0b2...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T21:11:39.702470ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003095
observed f0d33fb04a3a41e8c779e2b7f5cbcbf5...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T21:11:39.671261ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003095/manifest.json
observed 3e5ddfff5ffdcba02d77eae287bceef9...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T21:11:39.653439ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003095/publication.txt
observed cf3946054a45b2df322d1f32cf34c0b2...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T19:30:03.592262ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003095
observed f0d33fb04a3a41e8c779e2b7f5cbcbf5...
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