Pith Number

pith:475HFI7H

pith:2007:475HFI7HCLCTH3EPYGXSCXF3E3

not attested not anchored not stored refs pending

Gas Accretion by Globular Clusters and Nucleated Dwarf Galaxies and the Formation of the Arches and Quintuplet Clusters

Douglas N. C. Lin, Stephen D. Murray

arxiv:astro-ph/0703807 v1 · 2007-03-30 · 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{475HFI7HCLCTH3EPYGXSCXF3E3}

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	2026-05-18T04:29:05.319506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7fa72a3e712c533ec8fc1af215cbb26cc22454d5de302a456bc152bf61a08ba

Aliases

arxiv: astro-ph/0703807 · arxiv_version: astro-ph/0703807v1 · doi: 10.48550/arxiv.astro-ph/0703807 · pith_short_12: 475HFI7HCLCT · pith_short_16: 475HFI7HCLCTH3EP · pith_short_8: 475HFI7H

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/475HFI7HCLCTH3EPYGXSCXF3E3 \
  | 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: e7fa72a3e712c533ec8fc1af215cbb26cc22454d5de302a456bc152bf61a08ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7900002a0ca61bd0f713fe8ac82b3484f6ae53b60a6bd0804d1ef88eadc1d8cb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-30T18:12:12Z",
    "title_canon_sha256": "16cba47e102d6ec1dc4343b6267b0478e60b0499f8961fb50dd58c9c9a225a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703807",
    "kind": "arxiv",
    "version": 1
  }
}