Pith Number

pith:4QKJROAB

pith:2013:4QKJROABMU3X332HD4GALCC2CV

not attested not anchored not stored refs pending

How closely do baryons follow dark matter on large scales?

2), (2) MPA, 3), (3) ETH, Oliver Hahn (1, Raul E. Angulo (1, Stanford University, Tom Abel (1) ((1) KIPAC, Zurich)

arxiv:1301.7426 v2 · 2013-01-30 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QKJROABMU3X332HD4GALCC2CV}

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	2026-05-18T01:51:56.936251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e41498b80165377def471f0c05885a157be1b217cd4ec65106ae8fe03d649bf1

Aliases

arxiv: 1301.7426 · arxiv_version: 1301.7426v2 · doi: 10.48550/arxiv.1301.7426 · pith_short_12: 4QKJROABMU3X · pith_short_16: 4QKJROABMU3X332H · pith_short_8: 4QKJROAB

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/4QKJROABMU3X332HD4GALCC2CV \
  | 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: e41498b80165377def471f0c05885a157be1b217cd4ec65106ae8fe03d649bf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9d594adf717a6306e9a30d05c7cf25a05ba0c7396db9b31a2cdc1ba94908823",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-30T21:00:14Z",
    "title_canon_sha256": "94c34190aef4256609e7ab5e4f0823cb1dbd33a78e512c35aed6d9ace51b4d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7426",
    "kind": "arxiv",
    "version": 2
  }
}