Pith Number

pith:Q3QIFJSU

pith:2012:Q3QIFJSUL6NFOEUX7USHDH5BRL

not attested not anchored not stored refs pending

The baryon budget on the galaxy group/cluster boundary

2), (2) CfA, (3) U. Florida, (4) U. Arizona, 5) Ann I. Zabludoff (4) Dennis Zaritsky (4) ((1) U. Birmingham, (5) U.Toronto), Alastair J. R. Sanderson (1), Anthony H. Gonzalez (3), Ewan O'Sullivan (1, Suresh Sivanandam (4, Trevor J. Ponman (1)

arxiv:1212.1613 v1 · 2012-12-07 · 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{Q3QIFJSUL6NFOEUX7USHDH5BRL}

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.

Cited by

1 paper in Pith

Signatures of Suppressed Matter Clustering revealed by Fast Radio Bursts

Receipt and verification

First computed	2026-05-18T01:52:46.499592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e082a6545f9a571297fd24719fa18ac2255995afbe31588213e762461143b5

Aliases

arxiv: 1212.1613 · arxiv_version: 1212.1613v1 · doi: 10.48550/arxiv.1212.1613 · pith_short_12: Q3QIFJSUL6NF · pith_short_16: Q3QIFJSUL6NFOEUX · pith_short_8: Q3QIFJSU

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/Q3QIFJSUL6NFOEUX7USHDH5BRL \
  | 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: 86e082a6545f9a571297fd24719fa18ac2255995afbe31588213e762461143b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8cc903ef874ced085b6dd2807794a817bd3f088991d78ea219b6c52bd2ccc72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-07T14:12:11Z",
    "title_canon_sha256": "baab1be520e95ab6fbcedbe6c759579843ca77999a7f9088b787ff0c48e88c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1613",
    "kind": "arxiv",
    "version": 1
  }
}