OpenTechnical

OT-2026-000003325

Publication integrity record

Cordless vacuum wand

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-2026-000003325) never changes.

Identity and time

Publication numberOT-2026-000003325 · never reused
Internal UUID01a0a6b0-85c6-75a9-9e92-a4b658399696 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T20:09:41.575288Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003325
StatusPUBLIC

Content hashes

Canonical texta12438a32b543542272f62133d277496d2ccb8bdc76b3c1b6c447f09b9ed8de7
Markdown87b1c97d4d5517ecdbd9c13b5955e31b8975fcb6d30d7e1f326174fcf2493f73
PDF
Publication pageef98f4c2080adf80aef8419c53bc55ec2adf9b4ad13e2d78857c7f69e5a95bfe
Manifestbb9646953f8ee3d512ce40e10446e0fb273bcd7cf8d871b8d7196d3090ba118c

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
SignaturedSxHU+fOs0AX+hZn/FUTh6PL4ajX1WGV6CetF+sHe4B4yAYFaKDZc3pH5US93T7ls8i3WzDWL3sgs9ZaXQaoBw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T20:27:02Z
batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof
root 0d980c01ea01b2d7f69845e24a85320c...

Independent retrieval

2026-10-24T00:42:12.947984ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003325
observed ef98f4c2080adf80aef8419c53bc55ec...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T00:42:12.899645ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003325/manifest.json
observed bb9646953f8ee3d512ce40e10446e0fb...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T00:42:12.853722ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003325/publication.md
observed 87b1c97d4d5517ecdbd9c13b5955e31b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T00:42:12.519169ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003325/publication.txt
observed a12438a32b543542272f62133d277496...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:10:02.971809ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003325
observed ef98f4c2080adf80aef8419c53bc55ec...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:02.815364ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003325/manifest.json
observed bb9646953f8ee3d512ce40e10446e0fb...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:02.802292ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003325/publication.txt
observed a12438a32b543542272f62133d277496...
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