Pith Number

pith:EB4RJ7I7

pith:2013:EB4RJ7I7W3HPIRQN4MFUGK2LC6

not attested not anchored not stored refs pending

A quantitative approach to evolution of music and philosophy

Gonzalo Travieso, Luciano da Fontoura Costa, Osvaldo N. Oliveira Jr., Renato Fabbri, Vilson Vieira

arxiv:1403.4513 v1 · 2013-11-14 · stat.AP · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EB4RJ7I7W3HPIRQN4MFUGK2LC6}

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	2026-05-18T02:56:05.627499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

207914fd1fb6cef4460de30b432b4b1780c9b40a3ef9a8489a59fbf522445fb0

Aliases

arxiv: 1403.4513 · arxiv_version: 1403.4513v1 · doi: 10.48550/arxiv.1403.4513 · pith_short_12: EB4RJ7I7W3HP · pith_short_16: EB4RJ7I7W3HPIRQN · pith_short_8: EB4RJ7I7

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/EB4RJ7I7W3HPIRQN4MFUGK2LC6 \
  | 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: 207914fd1fb6cef4460de30b432b4b1780c9b40a3ef9a8489a59fbf522445fb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4992f860a739438f451199b4c8ac4fc64aec432e3e1ed59f89b9e5bf38f7627",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-11-14T01:18:31Z",
    "title_canon_sha256": "ba50a8e5c01d604648d23c58e6e11c20a4faa81571345e284c8b4cb9b89eb0c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4513",
    "kind": "arxiv",
    "version": 1
  }
}