Pith Number

pith:77LKPPXD

pith:2006:77LKPPXDVXSQAIWBTKKFKNNXNB

not attested not anchored not stored refs pending

Velocity dispersion, mass and the luminosity function of the fossil cluster RX J1416.4+2315

Claudia L. Mendes de Oliveira, Eduardo S. Cypriano, Laerte Sodr\'e Jr

arxiv:astro-ph/0603732 v2 · 2006-03-27 · 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{77LKPPXDVXSQAIWBTKKFKNNXNB}

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

Hierarchical assembly in action: a galaxy tail from a disrupting group in the Virgo cluster outskirts

Receipt and verification

First computed	2026-07-04T15:25:45.514295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffd6a7bee3ade50022c19a945535b76855d8f2fea6f559ef5c92931654604dff

Aliases

arxiv: astro-ph/0603732 · arxiv_version: astro-ph/0603732v2 · doi: 10.48550/arxiv.astro-ph/0603732 · pith_short_12: 77LKPPXDVXSQ · pith_short_16: 77LKPPXDVXSQAIWB · pith_short_8: 77LKPPXD

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/77LKPPXDVXSQAIWBTKKFKNNXNB \
  | 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: ffd6a7bee3ade50022c19a945535b76855d8f2fea6f559ef5c92931654604dff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b43bf4a0daa12a790670d8a4e5c9b9c424a458c5bea4483670aad0222cacb9bb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-27T15:52:08Z",
    "title_canon_sha256": "a23f4359017d318c1da3034f82f840effd9b3dbc6b5a7341075ac236f9a81ea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603732",
    "kind": "arxiv",
    "version": 2
  }
}