Pith Number

pith:VFYTUDWD

pith:2025:VFYTUDWDVTOWVHQQMYURJWP4EF

not attested not anchored not stored refs pending

Quark matter at four loops: hardships and how to overcome them

A. K\"arkk\"ainen, A. Vuorinen, K. Sepp\"anen, M. Nurmela, P. Navarrete, R. Paatelainen

arxiv:2501.17921 v2 · 2025-01-29 · 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{VFYTUDWDVTOWVHQQMYURJWP4EF}

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.

Cited by

2 papers in Pith

Quark and hybrid stars with renormalization group improvement of NNLO perturbative QCD

SIRENA -- Sum-Integral REductioN Algorithm

Receipt and verification

First computed	2026-07-05T10:48:24.902882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9713a0ec3acdd6a9e10662914d9fc215e4b104a1e89891f02f84d7b0bec9355

Aliases

arxiv: 2501.17921 · arxiv_version: 2501.17921v2 · doi: 10.48550/arxiv.2501.17921 · pith_short_12: VFYTUDWDVTOW · pith_short_16: VFYTUDWDVTOWVHQQ · pith_short_8: VFYTUDWD

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/VFYTUDWDVTOWVHQQMYURJWP4EF \
  | 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: a9713a0ec3acdd6a9e10662914d9fc215e4b104a1e89891f02f84d7b0bec9355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f5bb691c51882ca6f4f4c1d85f8f1d64e5680dbdd3a6b9558e62b0b40086616",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-01-29T19:00:02Z",
    "title_canon_sha256": "9448dfe5a79dbaccef69eb9c58bc4243324acebcfbe5f261e6838f21250d4322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17921",
    "kind": "arxiv",
    "version": 2
  }
}