Pith Number

pith:DF4QTYE7

pith:2025:DF4QTYE73JUEKULS7UOEMCPFTM

not attested not anchored not stored refs pending

Updated Astrophysical Equation-of-State Constraints on the Color-Superconducting Gap

Aleksi Kurkela, Krishna Rajagopal, Rachel Steinhorst

arxiv:2508.20763 v1 · 2025-08-28 · hep-ph · astro-ph.HE · 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{DF4QTYE73JUEKULS7UOEMCPFTM}

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	2026-07-05T12:01:10.454050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

197909e09fda68455172fd1c4609e59b39f542ebce7abf38faf14a6d12a41581

Aliases

arxiv: 2508.20763 · arxiv_version: 2508.20763v1 · doi: 10.48550/arxiv.2508.20763 · pith_short_12: DF4QTYE73JUE · pith_short_16: DF4QTYE73JUEKULS · pith_short_8: DF4QTYE7

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/DF4QTYE73JUEKULS7UOEMCPFTM \
  | 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: 197909e09fda68455172fd1c4609e59b39f542ebce7abf38faf14a6d12a41581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd69e94a00969e804a757281766aa8a9d37f8ebb0c4e695b8a6daf00bc74bc99",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-08-28T13:17:59Z",
    "title_canon_sha256": "205995874e3bb5797bff56e4c425aa4407e46140cf12581ee1a402739f5ba8f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20763",
    "kind": "arxiv",
    "version": 1
  }
}