Pith Number

pith:FHIWYPBD

pith:2010:FHIWYPBDBKICBZY2KZJFARA3IJ

not attested not anchored not stored refs pending

Chaplygin gas braneworld inflation according to WMAP7 data

M. Bennai, R. Zarrouki

arxiv:1012.1050 v1 · 2010-12-05 · hep-th · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHIWYPBDBKICBZY2KZJFARA3IJ}

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	2026-05-18T02:45:38.687077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29d16c3c230a9020e71a565250441b4246b77c18379aaa942fc18c8c59e0f6f9

Aliases

arxiv: 1012.1050 · arxiv_version: 1012.1050v1 · doi: 10.48550/arxiv.1012.1050 · pith_short_12: FHIWYPBDBKIC · pith_short_16: FHIWYPBDBKICBZY2 · pith_short_8: FHIWYPBD

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/FHIWYPBDBKICBZY2KZJFARA3IJ \
  | 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: 29d16c3c230a9020e71a565250441b4246b77c18379aaa942fc18c8c59e0f6f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57c20b21663c504e7ef3e75065d35622f2d4c1538c230842dcdb295e704a138c",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-12-05T23:21:17Z",
    "title_canon_sha256": "42bf079f89c224da788d8c99c1c69e741e0400b92825490bb627f2ea63c369db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1050",
    "kind": "arxiv",
    "version": 1
  }
}