Pith Number

pith:M56P3HXV

pith:2011:M56P3HXVITAYUV2N3FLRKRSZWP

not attested not anchored not stored refs pending

Modeling the Color Magnitude Relation for Galaxy Clusters

Analia Smith Castelli, Lilia P. Bassino, Noelia Jimenez, Sofia A. Cora

arxiv:1106.3337 v1 · 2011-06-16 · 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{M56P3HXVITAYUV2N3FLRKRSZWP}

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	2026-05-18T04:19:52.949166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

677cfd9ef544c18a574dd957154659b3c87992dbf56fd62e51dfdcab8f019e59

Aliases

arxiv: 1106.3337 · arxiv_version: 1106.3337v1 · doi: 10.48550/arxiv.1106.3337 · pith_short_12: M56P3HXVITAY · pith_short_16: M56P3HXVITAYUV2N · pith_short_8: M56P3HXV

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/M56P3HXVITAYUV2N3FLRKRSZWP \
  | 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: 677cfd9ef544c18a574dd957154659b3c87992dbf56fd62e51dfdcab8f019e59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99f18fbeda3250912eed3b781112c81ba8faf4268ab17c7fd5bc0e31e988d06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-16T20:01:18Z",
    "title_canon_sha256": "db4948deb5104d2ced2604edaa6a3c1e2660ebce4e9242f8ad9c6db12109c1d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3337",
    "kind": "arxiv",
    "version": 1
  }
}