Pith Number

pith:EFBSNG6D

pith:2001:EFBSNG6D6EOMWR27E4AD4I2MWP

not attested not anchored not stored refs pending

The Galactic disk mass-budget : II. Brown dwarf mass-function and density

G. Chabrier (Ecole Normale Superieure, Lyon; Visiting Miller Professor, UC Berkeley)

arxiv:astro-ph/0110024 v2 · 2001-10-01 · 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{EFBSNG6D6EOMWR27E4AD4I2MWP}

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	2026-07-04T17:26:52.847963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2143269bc3f11ccb475f27003e234cb3cb2fc1a57cfdf9d5c267f2824aaa601a

Aliases

arxiv: astro-ph/0110024 · arxiv_version: astro-ph/0110024v2 · doi: 10.48550/arxiv.astro-ph/0110024 · pith_short_12: EFBSNG6D6EOM · pith_short_16: EFBSNG6D6EOMWR27 · pith_short_8: EFBSNG6D

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/EFBSNG6D6EOMWR27E4AD4I2MWP \
  | 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: 2143269bc3f11ccb475f27003e234cb3cb2fc1a57cfdf9d5c267f2824aaa601a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9db59bb7a6bcbfba61bb06f8c0c4e2c22a20311e600e839165dafae14768573f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-10-01T10:29:58Z",
    "title_canon_sha256": "5836e9949f67f0fc8e5f9970b07f6463f818fd34c571eaae23f7ab6a0e5292eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0110024",
    "kind": "arxiv",
    "version": 2
  }
}