Pith Number

pith:7QFWR3FT

pith:2023:7QFWR3FT5BDSZ2XX2PMPON4ZCL

not attested not anchored not stored refs pending

Information content of note transitions in the music of J. S. Bach

Christopher W. Lynn, Dani S. Bassett, Sophia U. David, Suman Kulkarni

arxiv:2301.00783 v2 · 2023-01-02 · physics.soc-ph · cond-mat.stat-mech · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QFWR3FT5BDSZ2XX2PMPON4ZCL}

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	2026-07-05T06:47:16.930322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc0b68ecb3e8472ceaf7d3d8f7379912d9e13fcc6fde199e88ae7f7298e0f2ad

Aliases

arxiv: 2301.00783 · arxiv_version: 2301.00783v2 · doi: 10.48550/arxiv.2301.00783 · pith_short_12: 7QFWR3FT5BDS · pith_short_16: 7QFWR3FT5BDSZ2XX · pith_short_8: 7QFWR3FT

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/7QFWR3FT5BDSZ2XX2PMPON4ZCL \
  | 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: fc0b68ecb3e8472ceaf7d3d8f7379912d9e13fcc6fde199e88ae7f7298e0f2ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d184bea5e2c8138cde95660a161eccaef7559a910695f86f49ed71c4b90654d7",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2023-01-02T18:05:18Z",
    "title_canon_sha256": "39100d77a123f768ee798f02aecc9964569b674edfce641cd00e70940c1a581d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.00783",
    "kind": "arxiv",
    "version": 2
  }
}