Pith Number

pith:4RUC5ZF5

pith:2009:4RUC5ZF5W6BIEZ3TLZRZQ6UDCP

not attested not anchored not stored refs pending

Toward Identifying the QCD Critical Point: attenuation of the sound mode around the critical point

Teiji Kunihiro, Yuki Minami

arxiv:0908.2710 v2 · 2009-08-19 · nucl-th · gr-qc · hep-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RUC5ZF5W6BIEZ3TLZRZQ6UDCP}

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	2026-05-18T02:34:37.730012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4682ee4bdb7828267735e63987a8313cab9dafa26071073fedbfd2bdf98fd82

Aliases

arxiv: 0908.2710 · arxiv_version: 0908.2710v2 · doi: 10.48550/arxiv.0908.2710 · pith_short_12: 4RUC5ZF5W6BI · pith_short_16: 4RUC5ZF5W6BIEZ3T · pith_short_8: 4RUC5ZF5

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/4RUC5ZF5W6BIEZ3TLZRZQ6UDCP \
  | 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: e4682ee4bdb7828267735e63987a8313cab9dafa26071073fedbfd2bdf98fd82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71e712bf33394910465005c2cab82efcda04ca3f3aa449420d80cd3ad2ce0ac1",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-08-19T09:43:57Z",
    "title_canon_sha256": "de2fbc0e56db268ecbad5d0688cfa49803c28e2a7e04229cd55e124fb3cfada3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2710",
    "kind": "arxiv",
    "version": 2
  }
}