Pith Number

pith:536GYFNI

pith:2000:536GYFNIPYJZLHHRES6DJ655EB

not attested not anchored not stored refs pending

The Initial Mass Function of Low-Mass Stars and Brown Dwarfs in Young Clusters

(2) Steward Obs.), Angela S. Cotera, Erick T. Young, G. H. Rieke, Glenn Schneider, H. Chen, K. L. Luhman (1), Marcia J. Rieke, Rodger I. Thompson (2) ((1) CfA

arxiv:astro-ph/0004386 v1 · 2000-04-27 · 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{536GYFNIPYJZLHHRES6DJ655EB}

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

1 paper in Pith

Scattered light signatures of flyby-induced warps in protoplanetary discs

Receipt and verification

First computed	2026-07-04T15:53:33.957977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eefc6c15a87e13959cf124bc34fbbd2042bcd021f11fc307cd0253ad225d2b07

Aliases

arxiv: astro-ph/0004386 · arxiv_version: astro-ph/0004386v1 · doi: 10.48550/arxiv.astro-ph/0004386 · pith_short_12: 536GYFNIPYJZ · pith_short_16: 536GYFNIPYJZLHHR · pith_short_8: 536GYFNI

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/536GYFNIPYJZLHHRES6DJ655EB \
  | 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: eefc6c15a87e13959cf124bc34fbbd2042bcd021f11fc307cd0253ad225d2b07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b9d086cfee7bd6528d8d98da1031b349e03b337b0bf9997067acf50477e9c7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-04-27T23:12:07Z",
    "title_canon_sha256": "6172cee8a4ab3ea8d77b4b1bd6cf2c0f22a37a1123544995a7c49216ab902d3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0004386",
    "kind": "arxiv",
    "version": 1
  }
}