Pith Number

pith:BY53RWVX

pith:2013:BY53RWVX6IQRXPDPPM4Z4VXBKJ

not attested not anchored not stored refs pending

A new framework for numerical simulations of structure formation

Alexey Boyarsky, Claude Becker, Matthieu Schaller, Mikhail Shaposhnikov, Oleg Ruchayskiy

arxiv:1310.5102 v2 · 2013-10-18 · astro-ph.CO · astro-ph.GA · 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{BY53RWVX6IQRXPDPPM4Z4VXBKJ}

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	2026-05-18T02:48:46.753637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3bb8dab7f2211bbc6f7b399e56e1525fdb57b382bf11365f73770d84d84738

Aliases

arxiv: 1310.5102 · arxiv_version: 1310.5102v2 · doi: 10.48550/arxiv.1310.5102 · pith_short_12: BY53RWVX6IQR · pith_short_16: BY53RWVX6IQRXPDP · pith_short_8: BY53RWVX

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/BY53RWVX6IQRXPDPPM4Z4VXBKJ \
  | 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: 0e3bb8dab7f2211bbc6f7b399e56e1525fdb57b382bf11365f73770d84d84738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db2d1eb7420ac48669fee7afce16d82a83596683fb0d4ace855660a36989faf9",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-18T17:28:38Z",
    "title_canon_sha256": "85ba40bdb76e58badea4c651efd4a3d2ec62a1331fe185a0ffb5c270971a9172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5102",
    "kind": "arxiv",
    "version": 2
  }
}