Pith Number

pith:EDP2DYHX

pith:2011:EDP2DYHXU5NKZEVI3IVP2QZA5B

not attested not anchored not stored refs pending

MOCCA Code for Star Cluster Simulations - II. Comparison with N-body Simulations

(2) University of Edinburgh, (3) Centre for Astrophysics \& Supercomputing, Arkadiusz Hypki (1) ((1) Nicolaus Copernicus Astronomical Centre, Douglas C. Heggie (2), Jarrod Hurley (3), Maxwell Institute for Mathematical Sciences, Mirek Giersz (1), Polish Academy of Sciences, School of Mathematics, Swinburne University of Technology)

arxiv:1112.6246 v2 · 2011-12-29 · astro-ph.GA · astro-ph.IM · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDP2DYHXU5NKZEVI3IVP2QZA5B}

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	2026-05-18T01:58:59.897352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20dfa1e0f7a75aac92a8da2afd4320e874a33bf4968f0a0d4bbfe2e25bb7f7ce

Aliases

arxiv: 1112.6246 · arxiv_version: 1112.6246v2 · doi: 10.48550/arxiv.1112.6246 · pith_short_12: EDP2DYHXU5NK · pith_short_16: EDP2DYHXU5NKZEVI · pith_short_8: EDP2DYHX

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/EDP2DYHXU5NKZEVI3IVP2QZA5B \
  | 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: 20dfa1e0f7a75aac92a8da2afd4320e874a33bf4968f0a0d4bbfe2e25bb7f7ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5518d601da020cde7d7b54bff3891716267a2a915c6f4ea5be81ba1f9ccb985a",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-12-29T08:05:21Z",
    "title_canon_sha256": "fe1ec30d72a589ecf4e08d8ebdd2bfa3881fe3c288146ba62d301f094d30992f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6246",
    "kind": "arxiv",
    "version": 2
  }
}