OpenTechnical

OT-2026-000002346

Publication integrity record

Swarm snake robots' collaboration for controlling ropes

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-2026-000002346) never changes.

Identity and time

Publication numberOT-2026-000002346 · never reused
Internal UUID01a0a67c-112a-7d53-b489-c643d5ab20ba · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:12:23.850510Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002346
StatusPUBLIC

Content hashes

Canonical textdd5eb2b214fbdb21908b52b452cdd7f57d895fac5eaff00962dd1c98fb158f02
Markdown06b10abc7fc8c3417217d8bda9c6a09da51160936046d9cf3ba577c68ea3afae
PDF
Publication page70c5b0adefac7b88c9504e062cb2d93c9f41636e930cdcd804c4ba1f89714a53
Manifestb80df684f63c3f46bee128a3e393b12d2a3bac7e69f6a0832f40fc690341cd5c

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
SignatureV0R1g/m6x1ITwb8E3otPwD+HBE0eGyisZNyC/u79mfOHZQzNUodIYUd3vT8demICYP80s1bFPOWzg5dMmYK9Dg==
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

2026-09-15T19:40:25.470761ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002346
observed 70c5b0adefac7b88c9504e062cb2d93c...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:25.441399ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002346/manifest.json
observed b80df684f63c3f46bee128a3e393b12d...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:25.428728ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002346/publication.txt
observed dd5eb2b214fbdb21908b52b452cdd7f5...
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