Pith Number

pith:RS7ENQGV

pith:2026:RS7ENQGVBNFHIVYJ7MLX23MTJO

not attested not anchored not stored refs pending

How Neutron Star Radii Encode the Dense-Matter Equation of State and Hadron-Quark Transition

Bao-An Li, Xavier Grundler

arxiv:2608.12632 v1 · 2026-08-12 · astro-ph.HE · hep-ph · nucl-ex · 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{RS7ENQGVBNFHIVYJ7MLX23MTJO}

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	2026-08-14T00:46:18.942432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cbe46c0d50b4a745709fb177d6d934b92cc9f4134a90c5b3020846fad859891

Aliases

arxiv: 2608.12632 · arxiv_version: 2608.12632v1 · doi: 10.48550/arxiv.2608.12632 · pith_short_12: RS7ENQGVBNFH · pith_short_16: RS7ENQGVBNFHIVYJ · pith_short_8: RS7ENQGV

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/RS7ENQGVBNFHIVYJ7MLX23MTJO \
  | 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: 8cbe46c0d50b4a745709fb177d6d934b92cc9f4134a90c5b3020846fad859891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd220843dca2faed36b70e235fecc4908e53f2470b8b6de295f67e848be57041",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-08-12T22:44:40Z",
    "title_canon_sha256": "a39265d9ff7592e9fe63b97bec44d5705e21e0d278e51470ecf01eff284e6065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12632",
    "kind": "arxiv",
    "version": 1
  }
}