Pith Number

pith:FAOTH7SQ

pith:2013:FAOTH7SQ7DAJUASW3HNJFGRZCE

not attested not anchored not stored refs pending

Evidence for Two Distinct Stellar Initial Mass Functions : Revisiting the Effects of Cluster Dynamical Evolution

Dennis Zaritsky, Janet E. Colucci, Peter M. Pessev, Rebecca A. Bernstein, Rupali Chandar

arxiv:1304.1178 v1 · 2013-04-03 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAOTH7SQ7DAJUASW3HNJFGRZCE}

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	2026-05-18T01:50:43.333948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

281d33fe50f8c09a0256d9da929a39112ca559b956380e1ffe4f5a1d33301d11

Aliases

arxiv: 1304.1178 · arxiv_version: 1304.1178v1 · doi: 10.48550/arxiv.1304.1178 · pith_short_12: FAOTH7SQ7DAJ · pith_short_16: FAOTH7SQ7DAJUASW · pith_short_8: FAOTH7SQ

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/FAOTH7SQ7DAJUASW3HNJFGRZCE \
  | 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: 281d33fe50f8c09a0256d9da929a39112ca559b956380e1ffe4f5a1d33301d11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4a33d50768981bdb281a4fe7dfdc5f1228ba84f2d485fa017fd2572addca073",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-03T20:22:00Z",
    "title_canon_sha256": "9e107ba12d91d5424c72bbd41f752cfcbc34436b32f41e670620e3514452f091"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1178",
    "kind": "arxiv",
    "version": 1
  }
}