Pith Number

pith:X4VNSZ7K

pith:2008:X4VNSZ7KCZUQ2KJIOLZ43UWHZ7

not attested not anchored not stored refs pending

Non-Extensive Approach to Quark Matter

Gabor Purcsel, Karoly Urmossy, Tamas S. Biro

arxiv:0812.2104 v2 · 2008-12-11 · 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{X4VNSZ7KCZUQ2KJIOLZ43UWHZ7}

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	2026-05-18T02:35:13.404765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf2ad967ea16690d292872f3cdd2c7cfe7e4fa6547447fb646e23bfd362a21f6

Aliases

arxiv: 0812.2104 · arxiv_version: 0812.2104v2 · doi: 10.48550/arxiv.0812.2104 · pith_short_12: X4VNSZ7KCZUQ · pith_short_16: X4VNSZ7KCZUQ2KJI · pith_short_8: X4VNSZ7K

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/X4VNSZ7KCZUQ2KJIOLZ43UWHZ7 \
  | 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: bf2ad967ea16690d292872f3cdd2c7cfe7e4fa6547447fb646e23bfd362a21f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa33fbe2b10848163dc009a1915b0aabe6470f549ba62499f3db19eff1d182f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-12-11T09:10:32Z",
    "title_canon_sha256": "794aa6ee8a194e7f5103fc284753843cb25dacc283749c8cf3a79a63bf2d3637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2104",
    "kind": "arxiv",
    "version": 2
  }
}