Pith Number

pith:7RWLMLZB

pith:2018:7RWLMLZBTWYOROMDPHGSSS7ZQR

not attested not anchored not stored refs pending

The dependence of halo bias on age, concentration and spin

Anatoly Klypin, Antonio D. Montero-Dorta, Francisco Prada, Gabriela Sato-Polito, L. Raul Abramo

arxiv:1810.02375 v1 · 2018-10-04 · astro-ph.GA · 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{7RWLMLZBTWYOROMDPHGSSS7ZQR}

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	2026-05-17T23:44:58.907693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc6cb62f219db0e8b98379cd294bf9845f9414ed74c39ea83943bb0621ae3b83

Aliases

arxiv: 1810.02375 · arxiv_version: 1810.02375v1 · doi: 10.48550/arxiv.1810.02375 · pith_short_12: 7RWLMLZBTWYO · pith_short_16: 7RWLMLZBTWYOROMD · pith_short_8: 7RWLMLZB

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/7RWLMLZBTWYOROMDPHGSSS7ZQR \
  | 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: fc6cb62f219db0e8b98379cd294bf9845f9414ed74c39ea83943bb0621ae3b83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73c8bd67239507149c0c7e301c305e0f9d25d86037685945138095cf5bfab97d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-04T18:00:25Z",
    "title_canon_sha256": "54e6bd913b709c0d7ad401453abe79d1ad3cffccf8fc6b7d2425aad7ed9e3204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02375",
    "kind": "arxiv",
    "version": 1
  }
}