Pith Number

pith:5YGAA3C4

pith:2015:5YGAA3C44ZL2ASJ6R5IZ3LYOIS

not attested not anchored not stored refs pending

The Convergence of Particle-in-Cell Schemes for Cosmological Dark Matter Simulations

Andrew Myers, Brian Van Straalen, Phillip Colella

arxiv:1503.05969 v2 · 2015-03-20 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YGAA3C44ZL2ASJ6R5IZ3LYOIS}

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	2026-05-18T01:23:08.600403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee0c006c5ce657a0493e8f519daf0e44ae383836dac61fe74b4297ef0ed2351e

Aliases

arxiv: 1503.05969 · arxiv_version: 1503.05969v2 · doi: 10.48550/arxiv.1503.05969 · pith_short_12: 5YGAA3C44ZL2 · pith_short_16: 5YGAA3C44ZL2ASJ6 · pith_short_8: 5YGAA3C4

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/5YGAA3C44ZL2ASJ6R5IZ3LYOIS \
  | 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: ee0c006c5ce657a0493e8f519daf0e44ae383836dac61fe74b4297ef0ed2351e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b323a570bd8999d0242bd42738cd88523925c5d64c0abcdf5332a7c030245bdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-03-20T00:00:20Z",
    "title_canon_sha256": "4d27db1fc0f43f00db3a1678c6ef48a478ad9992996baaaf3cd6004001c0c12b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05969",
    "kind": "arxiv",
    "version": 2
  }
}