Pith Number

pith:3TIHAY25

pith:2014:3TIHAY25POPPWGYED5BOOGP2CG

not attested not anchored not stored refs pending

GPU accelerated Hybrid Tree Algorithm for Collision-less N-body Simulations

Naohito Nakasato, Tsuyoshi Watanabe

arxiv:1406.6158 v1 · 2014-06-24 · astro-ph.IM · cs.DC · 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{3TIHAY25POPPWGYED5BOOGP2CG}

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	2026-05-18T02:49:03.974048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcd070635d7b9efb1b041f42e719fa11b05a1128062f0dd80fa3bb61c5cd4201

Aliases

arxiv: 1406.6158 · arxiv_version: 1406.6158v1 · doi: 10.48550/arxiv.1406.6158 · pith_short_12: 3TIHAY25POPP · pith_short_16: 3TIHAY25POPPWGYE · pith_short_8: 3TIHAY25

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/3TIHAY25POPPWGYED5BOOGP2CG \
  | 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: dcd070635d7b9efb1b041f42e719fa11b05a1128062f0dd80fa3bb61c5cd4201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d486a2431f7ce0762e0c0f9103571802d28f8b170549b6a076b8c446fdb477f",
    "cross_cats_sorted": [
      "cs.DC",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-06-24T07:43:27Z",
    "title_canon_sha256": "b43b0bb3926dc312dd7ee00b0b84218c32e3bf3a9c8f7f099bf85198e1f3fb7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6158",
    "kind": "arxiv",
    "version": 1
  }
}