Pith Number

pith:SG66PSKK

pith:2006:SG66PSKKBVU2524TJ45HSOUZIZ

not attested not anchored not stored refs pending

About the evolution of Dwarf Spheroidal Galaxies

(2) INAF - Osservatorio Astronomico di Bologna, (3) Dipartimento di Astronomia, 4) ((1) Institute of Astronomy, (4) INAF - Osservatorio Astronomico di Trieste), A. D'Ercole (2), A. Marcolini (1), Austria, F. Brighenti (3), S. Recchi (1, Universita' di Bologna, Vienna University

arxiv:astro-ph/0610517 v1 · 2006-10-17 · 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{SG66PSKKBVU2524TJ45HSOUZIZ}

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	2026-07-04T16:59:32.643855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91bde7c94a0d69aeeb934f3a793a994653a34af3e982791fa0091f93350397c5

Aliases

arxiv: astro-ph/0610517 · arxiv_version: astro-ph/0610517v1 · doi: 10.48550/arxiv.astro-ph/0610517 · pith_short_12: SG66PSKKBVU2 · pith_short_16: SG66PSKKBVU2524T · pith_short_8: SG66PSKK

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/SG66PSKKBVU2524TJ45HSOUZIZ \
  | 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: 91bde7c94a0d69aeeb934f3a793a994653a34af3e982791fa0091f93350397c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fd8a7b3a093214b2a729f5219d32b692fd5c6ecd377428893e844eecef43b3d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-17T15:01:28Z",
    "title_canon_sha256": "0445d35bf035d633ff1d13f1d61a54cd4f28c0e19ef846d74cbcb35ef5d1ba63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610517",
    "kind": "arxiv",
    "version": 1
  }
}