Pith Number

pith:JZ7H52MZ

pith:2007:JZ7H52MZLH6GLDQ335EHGMZONY

not attested not anchored not stored refs pending

The Young Star Cluster System in the Antennae: Evidence for a Turnover in the luminosity function

2), (2) Sterrenkundig Instituut, (3) Institut fuer Mathematische Stochastik, 4), (4) Fakultaet fuer Mathematik, (5) Department of Physics & Astronomy, 6) ((1) Institut fuer Astrophysik, (6) Centre for Astrophysics Research, L. Boysen (4), N. Bissantz (3, P. Anders (1, R. de Grijs (5), Ruhr-University of Bochum, The University of Sheffield, U. Fritze -- v. Alvensleben (1, Universiteit Utrecht, University of Goettingen, University of Hertfordshire)

arxiv:astro-ph/0702413 v1 · 2007-02-15 · 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{JZ7H52MZLH6GLDQ335EHGMZONY}

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	2026-05-18T04:03:44.248176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e7e7ee99959fc658e1bdf4873332e6e1f06e5c0400093be495efcb25b14bfe9

Aliases

arxiv: astro-ph/0702413 · arxiv_version: astro-ph/0702413v1 · doi: 10.48550/arxiv.astro-ph/0702413 · pith_short_12: JZ7H52MZLH6G · pith_short_16: JZ7H52MZLH6GLDQ3 · pith_short_8: JZ7H52MZ

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/JZ7H52MZLH6GLDQ335EHGMZONY \
  | 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: 4e7e7ee99959fc658e1bdf4873332e6e1f06e5c0400093be495efcb25b14bfe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a64380abfd30a6ee4e7c0c0c4d002b6bf0262cc407de9461332f0897ea9d130",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-15T16:32:50Z",
    "title_canon_sha256": "4f3cd0a14145f9db1e9d28ac8133ab886daf189afe44167fa54677abcd3a6483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702413",
    "kind": "arxiv",
    "version": 1
  }
}