Pith Number

pith:IYDWHCJZ

pith:2011:IYDWHCJZJYOPVFOKJCQSUQIBF5

not attested not anchored not stored refs pending

Simulations of Dense Stellar Systems with the AMUSE Software Toolkit

Alfred Whitehead, Arjen van Elteren, Simon Portegies Zwart, Stephen McMillan

arxiv:1111.3987 v1 · 2011-11-16 · astro-ph.IM · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYDWHCJZJYOPVFOKJCQSUQIBF5}

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.

Cited by

1 paper in Pith

Oort Cloud Ecology -- IV. Exchanging Asteroids

Receipt and verification

First computed	2026-05-18T02:21:29.243143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46076389394e1cfa95ca48a12a41012f675fa9321a0c2b8b1a2678a6a00cf411

Aliases

arxiv: 1111.3987 · arxiv_version: 1111.3987v1 · doi: 10.48550/arxiv.1111.3987 · pith_short_12: IYDWHCJZJYOP · pith_short_16: IYDWHCJZJYOPVFOK · pith_short_8: IYDWHCJZ

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/IYDWHCJZJYOPVFOKJCQSUQIBF5 \
  | 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: 46076389394e1cfa95ca48a12a41012f675fa9321a0c2b8b1a2678a6a00cf411

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f34f306dfd663cf296a7ff3be8c71999d2ae55bb2c6a3603423dc01e9fff999",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-11-16T22:39:13Z",
    "title_canon_sha256": "0c49fced092675cf931e4b64768f7b969d8a72e353abc77a55edb133e1d9268d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3987",
    "kind": "arxiv",
    "version": 1
  }
}