Pith Number

pith:IFT6I6QO

pith:2011:IFT6I6QO56YL6RBAJOYF5QBWLZ

not attested not anchored not stored refs pending

The generalized second law for the interacting generalized Chaplygin gas model

K. Karami, M.M. Soltanzadeh, S. Ghaffari

arxiv:1103.4842 v1 · 2011-01-26 · physics.gen-ph · 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{IFT6I6QO56YL6RBAJOYF5QBWLZ}

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	2026-05-18T04:23:56.011936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4167e47a0eefb0bf44204bb05ec0365e7d20ab4c43985b47f756e15d9c699234

Aliases

arxiv: 1103.4842 · arxiv_version: 1103.4842v1 · doi: 10.48550/arxiv.1103.4842 · pith_short_12: IFT6I6QO56YL · pith_short_16: IFT6I6QO56YL6RBA · pith_short_8: IFT6I6QO

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/IFT6I6QO56YL6RBAJOYF5QBWLZ \
  | 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: 4167e47a0eefb0bf44204bb05ec0365e7d20ab4c43985b47f756e15d9c699234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe640571b92b185734cd6a1894db94c9fc355a00450309a060be6ab7aa1b743a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-01-26T11:16:05Z",
    "title_canon_sha256": "d37ce089ed321b4104d04a93bc6e753dffcaad8858a49076c899c4ce5e5a3596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4842",
    "kind": "arxiv",
    "version": 1
  }
}