Pith Number

pith:POBOADEP

pith:2014:POBOADEPVLAVBNKAKF2WGPCSDU

not attested not anchored not stored refs pending

On the Reliability of N-body Simulations

Simon Portegies Zwart, Tjarda Boekholt

arxiv:1411.6671 v1 · 2014-11-24 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POBOADEPVLAVBNKAKF2WGPCSDU}

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	2026-05-18T02:32:52.706380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b82e00c8faac150b5405175633c521d3a00f187fcf021a6e5f41dd1abd4dbcf

Aliases

arxiv: 1411.6671 · arxiv_version: 1411.6671v1 · doi: 10.48550/arxiv.1411.6671 · pith_short_12: POBOADEPVLAV · pith_short_16: POBOADEPVLAVBNKA · pith_short_8: POBOADEP

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/POBOADEPVLAVBNKAKF2WGPCSDU \
  | 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: 7b82e00c8faac150b5405175633c521d3a00f187fcf021a6e5f41dd1abd4dbcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d5946e9787bf0dee0823c16f02bf7e61cad530ffe792dc2ba98460f67cecdf1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-11-24T22:26:14Z",
    "title_canon_sha256": "97d2cda0bd07742071d6a8e2cd085c2e9afb2693500621891e9d397360639efc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6671",
    "kind": "arxiv",
    "version": 1
  }
}