Pith Number

pith:7W4YYVIC

pith:2012:7W4YYVICRLRRNSAEC7MIEIPWMR

not attested not anchored not stored refs pending

Dynamics of Interacting Generalized Cosmic Chaplygin gas in Brane-world scenario

Howrah), Prabir Rudra (Bengal Engin. Sci. U.

arxiv:1206.1767 v1 · 2012-06-07 · physics.gen-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{7W4YYVICRLRRNSAEC7MIEIPWMR}

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	2026-05-18T01:57:00.615759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdb98c55028ae316c80417d88221f664785e728f1051cbb06becdb68aced5824

Aliases

arxiv: 1206.1767 · arxiv_version: 1206.1767v1 · doi: 10.48550/arxiv.1206.1767 · pith_short_12: 7W4YYVICRLRR · pith_short_16: 7W4YYVICRLRRNSAE · pith_short_8: 7W4YYVIC

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/7W4YYVICRLRRNSAEC7MIEIPWMR \
  | 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: fdb98c55028ae316c80417d88221f664785e728f1051cbb06becdb68aced5824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b519f18bd3edb7b9e4dac8dd8131c13e6ce7ee6d8871cafc6cbf9ab4e451cd40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2012-06-07T07:25:03Z",
    "title_canon_sha256": "bc9442a33ab8597decc043453cc1ce6b9bc2e63b1d08c84a074f5cfdf28b609c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1767",
    "kind": "arxiv",
    "version": 1
  }
}