Pith Number

pith:PRPTLM2T

pith:2014:PRPTLM2TDDXCQFJ7QBRFQSQQQK

not attested not anchored not stored refs pending

An iterative method for the construction of N-body galaxy models in collisionless equilibrium

Denis Yurin, Volker Springel

arxiv:1402.1623 v2 · 2014-02-07 · 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{PRPTLM2TDDXCQFJ7QBRFQSQQQK}

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	2026-05-18T02:44:56.641815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c5f35b35318ee28153f8062584a1082b113253cbb66d71678d125eac3238842

Aliases

arxiv: 1402.1623 · arxiv_version: 1402.1623v2 · doi: 10.48550/arxiv.1402.1623 · pith_short_12: PRPTLM2TDDXC · pith_short_16: PRPTLM2TDDXCQFJ7 · pith_short_8: PRPTLM2T

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/PRPTLM2TDDXCQFJ7QBRFQSQQQK \
  | 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: 7c5f35b35318ee28153f8062584a1082b113253cbb66d71678d125eac3238842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d5ce20581d73651c4c1800701772dfb0d4929506a630b3d7044467186b8826d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-02-07T12:54:55Z",
    "title_canon_sha256": "06ff8b5831bbb7836e75961a2887d2d981c00da1320a55f8e44d003c2086bdc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1623",
    "kind": "arxiv",
    "version": 2
  }
}