Pith Number

pith:MMHNYDXH

pith:2014:MMHNYDXH2CLFZQKFWUM7TNSP3J

not attested not anchored not stored refs pending

On the universality of void density profiles

E. Ricciardelli, J. Varela, V. Quilis

arxiv:1402.2976 v1 · 2014-02-12 · 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{MMHNYDXH2CLFZQKFWUM7TNSP3J}

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	2026-05-18T01:44:38.780024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

630edc0ee7d0965cc145b519f9b64fda69981e0a855f948bcf870dff4d178276

Aliases

arxiv: 1402.2976 · arxiv_version: 1402.2976v1 · doi: 10.48550/arxiv.1402.2976 · pith_short_12: MMHNYDXH2CLF · pith_short_16: MMHNYDXH2CLFZQKF · pith_short_8: MMHNYDXH

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/MMHNYDXH2CLFZQKFWUM7TNSP3J \
  | 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: 630edc0ee7d0965cc145b519f9b64fda69981e0a855f948bcf870dff4d178276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72e6cef937d176e86b1fb430c418c7247f8e1b90c090ee60e1bcdbdcc512a3fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-02-12T21:00:17Z",
    "title_canon_sha256": "2d11cc85699cda781d1b938f2b96ca800671c0a369f6744687cfdd0212c372e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2976",
    "kind": "arxiv",
    "version": 1
  }
}