Pith Number

pith:75NRYASJ

pith:2019:75NRYASJZJ4BFNAV7UU7AOZCRD

not attested not anchored not stored refs pending

$N$-body chaos and the continuum limit in numerical simulations of self-gravitating systems, revisited

Lapo Casetti, Pierfrancesco Di Cintio

arxiv:1901.08981 v3 · 2019-01-25 · astro-ph.GA · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75NRYASJZJ4BFNAV7UU7AOZCRD}

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	2026-07-05T00:09:24.691296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff5b1c0249ca7812b415fd29f03b2288e3b4ca508cdd6dd6afc0a8f53c5f3e79

Aliases

arxiv: 1901.08981 · arxiv_version: 1901.08981v3 · doi: 10.48550/arxiv.1901.08981 · pith_short_12: 75NRYASJZJ4B · pith_short_16: 75NRYASJZJ4BFNAV · pith_short_8: 75NRYASJ

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/75NRYASJZJ4BFNAV7UU7AOZCRD \
  | 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: ff5b1c0249ca7812b415fd29f03b2288e3b4ca508cdd6dd6afc0a8f53c5f3e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07c89f389ac62a6052436598cda28e15692c4a8c7c88d99de38d5d4a16ed1bfb",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-25T16:54:02Z",
    "title_canon_sha256": "a9c131b9b460b7c84c70ee43e3563708d4f3e74658f963220a1e17ea86003d3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08981",
    "kind": "arxiv",
    "version": 3
  }
}