Pith Number

pith:7FWNTXXB

pith:2010:7FWNTXXBXGPKZ2OJOSBJKHBH5G

not attested not anchored not stored refs pending

The ACS Fornax Cluster Survey VII. Half-Light Radii of Globular Clusters in Early-Type Galaxies

Andres Jordan (PUC/Harvard-SAO CfA), Eric Peng (Peking Univ.), John P. Blakeslee (HIA), Karen L. Masters (ICG, Laura Ferrarese (HIA), Leopolde Infante (PUC), Michael J. West (ESO), Patrick Cote (HIA), Portsmouth/Harvard-SAO CfA), Simona Mei (Obs. de Paris)

arxiv:1003.3450 v1 · 2010-03-17 · 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{7FWNTXXBXGPKZ2OJOSBJKHBH5G}

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	2026-05-18T02:08:26.260545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f96cd9dee1b99eace9c97482951c27e987cc89c23a97fb6ab3757b8ebaae1a3f

Aliases

arxiv: 1003.3450 · arxiv_version: 1003.3450v1 · doi: 10.48550/arxiv.1003.3450 · pith_short_12: 7FWNTXXBXGPK · pith_short_16: 7FWNTXXBXGPKZ2OJ · pith_short_8: 7FWNTXXB

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/7FWNTXXBXGPKZ2OJOSBJKHBH5G \
  | 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: f96cd9dee1b99eace9c97482951c27e987cc89c23a97fb6ab3757b8ebaae1a3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "307ce08a3977d221cae83eb67eb806fe16cf0bfad24ac80d11e88cf1a28ac6fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-17T20:00:24Z",
    "title_canon_sha256": "59bf5a1db93cd2fed93e877e5b889b50596abb59741c81591edd95cffb9ebe87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3450",
    "kind": "arxiv",
    "version": 1
  }
}