Pith Number

pith:66LLLMYZ

pith:2003:66LLLMYZGN255PWKSSRXPQZJAZ

not attested not anchored not stored refs pending

The First Stars

Richard B. Larson, Volker Bromm

arxiv:astro-ph/0311019 v1 · 2003-11-03 · astro-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{66LLLMYZGN255PWKSSRXPQZJAZ}

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.

Cited by

2 papers in Pith

A Possible Triple Formation Scenario of Binary Black Hole Merge With One In Pair-instability Supernova Mass Gap

Science with the Einstein Telescope: a comparison of different designs

Receipt and verification

First computed	2026-07-04T15:17:22.738658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f796b5b3193375debeca94a377c32906511857438aa56c18e60b65f299973e1e

Aliases

arxiv: astro-ph/0311019 · arxiv_version: astro-ph/0311019v1 · doi: 10.48550/arxiv.astro-ph/0311019 · pith_short_12: 66LLLMYZGN25 · pith_short_16: 66LLLMYZGN255PWK · pith_short_8: 66LLLMYZ

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/66LLLMYZGN255PWKSSRXPQZJAZ \
  | 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: f796b5b3193375debeca94a377c32906511857438aa56c18e60b65f299973e1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bea085eb6e64697e2090ab1361b2e7396d1715a46bbc744d670cf323a19c1ad0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-11-03T02:31:37Z",
    "title_canon_sha256": "3d3d31229f1b82f9bcb2bcc665108478c61280673487770b10bf3d9c88b94b1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0311019",
    "kind": "arxiv",
    "version": 1
  }
}