Pith Number

pith:YDY4VIEV

pith:2006:YDY4VIEVX7DROBIFFMTFZNRZSO

not attested not anchored not stored refs pending

The K luminosity-metallicity relation for dwarf galaxies and the tidal dwarf galaxies in the tails of HCG 31

Claudia L. Mendes de Oliveira, Eduardo S. Cypriano, Henri Plana, Laerte Sodre Jr. & Chantal Balkowski, Philippe Amram, Sonia Temporin

arxiv:astro-ph/0602288 v1 · 2006-02-13 · 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{YDY4VIEVX7DROBIFFMTFZNRZSO}

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	2026-07-04T15:25:43.582352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0f1caa095bfc71705052b265cb63993a697b0d87b44bbeb05ab359768e318b8

Aliases

arxiv: astro-ph/0602288 · arxiv_version: astro-ph/0602288v1 · doi: 10.48550/arxiv.astro-ph/0602288 · pith_short_12: YDY4VIEVX7DR · pith_short_16: YDY4VIEVX7DROBIF · pith_short_8: YDY4VIEV

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/YDY4VIEVX7DROBIFFMTFZNRZSO \
  | 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: c0f1caa095bfc71705052b265cb63993a697b0d87b44bbeb05ab359768e318b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d441049c7e752e03cd04a13552cb3c66ee2e83f04670f64d281ce3e015b8eb8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-13T20:51:55Z",
    "title_canon_sha256": "1cfa9ad8916cf69f3767a1975054a0e3ba986654c991de10d1a98db324c87fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602288",
    "kind": "arxiv",
    "version": 1
  }
}