Pith Number

pith:3A2XC4XA

pith:2017:3A2XC4XAM623LZWF4O5CUTMQ53

not attested not anchored not stored refs pending

The Abacus Cosmos: A Suite of Cosmological N-body Simulations

Daniel J. Eisenstein, David H. Weinberg, Douglas Ferrer, Jeremy L. Tinker, Lehman H. Garrison, Philip A. Pinto

arxiv:1712.05768 v2 · 2017-12-15 · 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{3A2XC4XAM623LZWF4O5CUTMQ53}

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	2026-05-18T00:13:30.916617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8357172e067b5b5e6c5e3ba2a4d90eef3e382deaaeffd3c28c07e9a7803f3ed

Aliases

arxiv: 1712.05768 · arxiv_version: 1712.05768v2 · doi: 10.48550/arxiv.1712.05768 · pith_short_12: 3A2XC4XAM623 · pith_short_16: 3A2XC4XAM623LZWF · pith_short_8: 3A2XC4XA

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/3A2XC4XAM623LZWF4O5CUTMQ53 \
  | 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: d8357172e067b5b5e6c5e3ba2a4d90eef3e382deaaeffd3c28c07e9a7803f3ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "656b437fb00ab58b9a004e74a97596e5419448aa3d1a555a08055d6f23dec15a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-12-15T17:56:08Z",
    "title_canon_sha256": "f57efe3f3d35707d6a2f08a6857ddf0ece771e854ae8afeb3902b075534fd822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05768",
    "kind": "arxiv",
    "version": 2
  }
}