Pith Number

pith:TDGCDAHT

pith:2000:TDGCDAHTN5KMDPWEQ6WKYCK3HD

not attested not anchored not stored refs pending

The Mass-To-Light Function: Antibias and Omega_m

J.P. Ostriker, N.A. Bahcall, Q. Yu (Princeton University Observatory), R. Cen, R. Dav\'e

arxiv:astro-ph/0002310 v2 · 2000-02-16 · 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{TDGCDAHTN5KMDPWEQ6WKYCK3HD}

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	2026-05-18T01:09:11.065353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98cc2180f36f54c1bec487acac095b38e583eae3dc466c713640ce190d1e8704

Aliases

arxiv: astro-ph/0002310 · arxiv_version: astro-ph/0002310v2 · doi: 10.48550/arxiv.astro-ph/0002310 · pith_short_12: TDGCDAHTN5KM · pith_short_16: TDGCDAHTN5KMDPWE · pith_short_8: TDGCDAHT

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/TDGCDAHTN5KMDPWEQ6WKYCK3HD \
  | 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: 98cc2180f36f54c1bec487acac095b38e583eae3dc466c713640ce190d1e8704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb5cea9fc8a3c7b95ad7010fe3dd475a90c4e093604d8854bac9b0b21f7b6d30",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-02-16T01:58:11Z",
    "title_canon_sha256": "0d8115a6a482f8bf7b1cfc5968d6a13a8d6a7991c99bcdcd2e879dad82287aff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0002310",
    "kind": "arxiv",
    "version": 2
  }
}