Pith Number

pith:UM7KRLCT

pith:2004:UM7KRLCTSHKTRTYJ3XDBLS6ESC

not attested not anchored not stored refs pending

Quantum Brain: A Recurrent Quantum Neural Network Model to Describe Eye Tracking of Moving Targets

Avshalom Elitzur, Indrani Kar, Laxmidhar Behera

arxiv:q-bio/0407001 v1 · 2004-07-02 · q-bio.NC · q-bio.OT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UM7KRLCTSHKTRTYJ3XDBLS6ESC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T16:50:09.222473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a33ea8ac5391d538cf09ddc615cbc4909d93b8339a7fee432857bcf2a7687abd

Aliases

arxiv: q-bio/0407001 · arxiv_version: q-bio/0407001v1 · doi: 10.48550/arxiv.q-bio/0407001 · pith_short_12: UM7KRLCTSHKT · pith_short_16: UM7KRLCTSHKTRTYJ · pith_short_8: UM7KRLCT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UM7KRLCTSHKTRTYJ3XDBLS6ESC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a33ea8ac5391d538cf09ddc615cbc4909d93b8339a7fee432857bcf2a7687abd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a8035b7c1d3ec47af1859dd56bedddd3947d654e2c07e0318fdf5fd56081c2f",
    "cross_cats_sorted": [
      "q-bio.OT"
    ],
    "license": "",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2004-07-02T05:11:33Z",
    "title_canon_sha256": "37684f7625a17f6d85b68c0c6cd0c6b825066ffb9e9de3df6b0ead8822174bb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0407001",
    "kind": "arxiv",
    "version": 1
  }
}