Pith Number

pith:DZ3G7YPT

pith:2015:DZ3G7YPTML5EICG7SRSD7HA473

not attested not anchored not stored refs pending

QCD Equation of State and Cosmological Parameters in Early Universe

Paolo Castorina, Salvatore Plumari, Vincenzo Greco

arxiv:1505.07655 v1 · 2015-05-28 · hep-ph · astro-ph.CO · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZ3G7YPTML5EICG7SRSD7HA473}

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	2026-05-18T01:31:38.750914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e766fe1f362fa4408df94643f9c1cfecc5fe20e02bd25c9e6328724e6559669

Aliases

arxiv: 1505.07655 · arxiv_version: 1505.07655v1 · doi: 10.48550/arxiv.1505.07655 · pith_short_12: DZ3G7YPTML5E · pith_short_16: DZ3G7YPTML5EICG7 · pith_short_8: DZ3G7YPT

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/DZ3G7YPTML5EICG7SRSD7HA473 \
  | 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: 1e766fe1f362fa4408df94643f9c1cfecc5fe20e02bd25c9e6328724e6559669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961afee0f47d917ffa4791a943188f65ad67a9c954ffe0961a9a27567d492ecf",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-05-28T11:43:37Z",
    "title_canon_sha256": "db4a1e69a9c670ad2d69ccf1f5ef9d859747e17b2ee035337622eaa585708090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07655",
    "kind": "arxiv",
    "version": 1
  }
}