Pith Number

pith:O2SHMPXF

pith:2012:O2SHMPXFBZP7PLV7JZ6L2XLQHK

not attested not anchored not stored refs pending

The inner structure of haloes in Cold+Warm dark matter models

Alexey Boyarsky, Andrea V. Maccio', Juan C. Munoz-Cuartas, Oleg Ruchayskiy

arxiv:1202.2858 v3 · 2012-02-13 · 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{O2SHMPXFBZP7PLV7JZ6L2XLQHK}

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	2026-05-18T03:35:26.141449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a4763ee50e5ff7aebf4e7cbd5d703aafc2acc5245b7f16278452026d90c8c2

Aliases

arxiv: 1202.2858 · arxiv_version: 1202.2858v3 · doi: 10.48550/arxiv.1202.2858 · pith_short_12: O2SHMPXFBZP7 · pith_short_16: O2SHMPXFBZP7PLV7 · pith_short_8: O2SHMPXF

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/O2SHMPXFBZP7PLV7JZ6L2XLQHK \
  | 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: 76a4763ee50e5ff7aebf4e7cbd5d703aafc2acc5245b7f16278452026d90c8c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb25dcf45c2859e71307d7f56619c0298a755068e6f1dce15d61d75adbef8c93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-13T21:00:03Z",
    "title_canon_sha256": "4f4130167341c03712dcd0c79a656139b972560670cd8d0285e1990aab29af37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2858",
    "kind": "arxiv",
    "version": 3
  }
}