Pith Number

pith:U6S2M2HO

pith:2016:U6S2M2HOZ422ZOFKZDVTHBTSWJ

not attested not anchored not stored refs pending

Model of the Songbird Nucleus HVC as a Network of Central Pattern Generators

Eve Armstrong, Henry D. I. Abarbanel

arxiv:1603.04131 v3 · 2016-03-14 · q-bio.NC · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6S2M2HOZ422ZOFKZDVTHBTSWJ}

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	2026-05-18T01:10:59.271201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a5a668eecf35acb8aac8eb338672b274f55da96bbf4c91955c340570e63990

Aliases

arxiv: 1603.04131 · arxiv_version: 1603.04131v3 · doi: 10.48550/arxiv.1603.04131 · pith_short_12: U6S2M2HOZ422 · pith_short_16: U6S2M2HOZ422ZOFK · pith_short_8: U6S2M2HO

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/U6S2M2HOZ422ZOFKZDVTHBTSWJ \
  | 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: a7a5a668eecf35acb8aac8eb338672b274f55da96bbf4c91955c340570e63990

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23b3a369acedd501d3d44fa7a5f8b5c0ce9d120ae4bc6b36171ae3fa8c7237be",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-03-14T04:13:02Z",
    "title_canon_sha256": "df047d89f81d8c156f3b2d228a7a2750d8941583b582dee974716e7b5defc7ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04131",
    "kind": "arxiv",
    "version": 3
  }
}