Pith Number

pith:XWH27PSG

pith:2006:XWH27PSGLJ2MSBHKFVDRBW3NTS

not attested not anchored not stored refs pending

The Social Network of Contemporary Popular Musicians

Javier M. Buld\'u, Juyong Park, Markus Koppenberger, Oscar Celma, Pedro Cano

arxiv:physics/0609229 v1 · 2006-09-26 · physics.soc-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{XWH27PSGLJ2MSBHKFVDRBW3NTS}

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	2026-05-18T01:38:06.571518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd8fafbe465a74c904ea2d4710db6d9cb51b40d2b782532d837406408eaeca09

Aliases

arxiv: physics/0609229 · arxiv_version: physics/0609229v1 · doi: 10.48550/arxiv.physics/0609229 · pith_short_12: XWH27PSGLJ2M · pith_short_16: XWH27PSGLJ2MSBHK · pith_short_8: XWH27PSG

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/XWH27PSGLJ2MSBHKFVDRBW3NTS \
  | 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: bd8fafbe465a74c904ea2d4710db6d9cb51b40d2b782532d837406408eaeca09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54128dd3b7f5e4a9b178dc124dd28635a703fe544734e52846791b66c718973b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2006-09-26T09:39:33Z",
    "title_canon_sha256": "0a6fbb794704ff6f466517fc990faf355ebb51cfd00caed470077cb991f41bbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0609229",
    "kind": "arxiv",
    "version": 1
  }
}