Pith Number

pith:3QZ7MRUI

pith:2002:3QZ7MRUIOHR2E6OPJRIWWL2V3L

not attested not anchored not stored refs pending

Scaling up Tides in Numerical Models of Galaxy- and Halo-Formation

C.M. Boily (Strasbourg), E. Athanassoula (Marseille), P. Kroupa (Kiel)

arxiv:astro-ph/0204378 v1 · 2002-04-23 · astro-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{3QZ7MRUIOHR2E6OPJRIWWL2V3L}

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	2026-07-04T16:29:53.858003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc33f6468871e3a279cf4c516b2f55dae4c3a2b8aa4932ce5b769f2ebc320f44

Aliases

arxiv: astro-ph/0204378 · arxiv_version: astro-ph/0204378v1 · doi: 10.48550/arxiv.astro-ph/0204378 · pith_short_12: 3QZ7MRUIOHR2 · pith_short_16: 3QZ7MRUIOHR2E6OP · pith_short_8: 3QZ7MRUI

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/3QZ7MRUIOHR2E6OPJRIWWL2V3L \
  | 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: dc33f6468871e3a279cf4c516b2f55dae4c3a2b8aa4932ce5b769f2ebc320f44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "128313888c137b2258ec86fc92c5f3a8ffae54ec7fb274940c0bc4de651f5793",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-04-23T17:18:10Z",
    "title_canon_sha256": "da5228cdffcd2a586b5023d486cd8a69147705ebe0ae550d32eaf70dbbbd6a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0204378",
    "kind": "arxiv",
    "version": 1
  }
}