Pith Number

pith:UC6FGVD5

pith:2026:UC6FGVD566XWVMMYZ63PV7J4VF

not attested not anchored not stored refs pending

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

Claudia Ratti, Constan\c{c}a Provid\^encia, Jean-Lo\"ic Kneur, Lo\"ic Fernandez, Marcus Benghi Pinto, Tulio E. Restrepo

arxiv:2606.29576 v1 · 2026-06-28 · nucl-th · astro-ph.HE · hep-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{UC6FGVD566XWVMMYZ63PV7J4VF}

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	2026-06-30T01:18:12.754790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0bc53547df7af6ab198cfb6fafd3ca9557f0f42340b442759d108b3a6383107

Aliases

arxiv: 2606.29576 · arxiv_version: 2606.29576v1 · doi: 10.48550/arxiv.2606.29576 · pith_short_12: UC6FGVD566XW · pith_short_16: UC6FGVD566XWVMMY · pith_short_8: UC6FGVD5

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/UC6FGVD566XWVMMYZ63PV7J4VF \
  | 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: a0bc53547df7af6ab198cfb6fafd3ca9557f0f42340b442759d108b3a6383107

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d51f3595ed3ee2a13f184f28dd8118f38439a777433bcc6cc7867395ec15d461",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2026-06-28T19:42:10Z",
    "title_canon_sha256": "5742e8dc00b2a9a034e5cd8aa2b85a51c03d72b80f9b38236ffee3339adb0df0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29576",
    "kind": "arxiv",
    "version": 1
  }
}