Pith Number

pith:6CF4GD3L

pith:2009:6CF4GD3LJ66TT6YWX57AXATN5X

not attested not anchored not stored refs pending

Star clusters as building blocks for dSph galaxies formation

(2) Department of Physics, Astronomy, Chile, M. Fellhauer (1), M.I. Wilkinson (2) ((1) Departamento de Astronomia, P. Assmann (1), UK), Universidad de Concepcion, University of Leicester

arxiv:0910.0226 v1 · 2009-10-01 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6CF4GD3LJ66TT6YWX57AXATN5X}

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	2026-05-18T02:11:35.242852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f08bc30f6b4fbd39fb16bf7e0b826dedc348a795e00df294dcb789e8da0e7978

Aliases

arxiv: 0910.0226 · arxiv_version: 0910.0226v1 · doi: 10.48550/arxiv.0910.0226 · pith_short_12: 6CF4GD3LJ66T · pith_short_16: 6CF4GD3LJ66TT6YW · pith_short_8: 6CF4GD3L

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/6CF4GD3LJ66TT6YWX57AXATN5X \
  | 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: f08bc30f6b4fbd39fb16bf7e0b826dedc348a795e00df294dcb789e8da0e7978

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5b12cd4f19eac5537fc7630d5f3955f49e0fc341577c937b3e28b43f6e169a9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-10-01T18:49:19Z",
    "title_canon_sha256": "96c73a75206c9b8725de4ebd9d5c242fc525aa639994b4cbf84a66c1e2bf63e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0226",
    "kind": "arxiv",
    "version": 1
  }
}