Pith Number

pith:AEH7Y3FS

pith:2010:AEH7Y3FSWVQHS47KOOZBI3XJFW

not attested not anchored not stored refs pending

N-Body Simulations for Coupled Scalar Field Cosmology

Baojiu Li, John D. Barrow

arxiv:1005.4231 v1 · 2010-05-23 · astro-ph.CO · gr-qc · hep-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{AEH7Y3FSWVQHS47KOOZBI3XJFW}

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	2026-05-18T03:51:58.865290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

010ffc6cb2b5607973ea73b2146ee92dad49be2517e69b733c4221f5d013dbfd

Aliases

arxiv: 1005.4231 · arxiv_version: 1005.4231v1 · doi: 10.48550/arxiv.1005.4231 · pith_short_12: AEH7Y3FSWVQH · pith_short_16: AEH7Y3FSWVQHS47K · pith_short_8: AEH7Y3FS

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/AEH7Y3FSWVQHS47KOOZBI3XJFW \
  | 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: 010ffc6cb2b5607973ea73b2146ee92dad49be2517e69b733c4221f5d013dbfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03be0db9d10b6e4ec1ea0b041d2e765c86b068f6665a46b14386d5228f466a5f",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-23T20:41:40Z",
    "title_canon_sha256": "b6b1405f60a49502f57b18e365984278f7fd7e6058518689330bd353875ee7b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4231",
    "kind": "arxiv",
    "version": 1
  }
}