Pith Number

pith:KYOQ6JRD

pith:2018:KYOQ6JRD2FJQ3HK7GSFJ2K2PHF

not attested not anchored not stored refs pending

Neutron star equation of state from the quark level in the light of GW170817

Ang Li, En-Ping Zhou, Zhen-Yu Zhu

arxiv:1802.05510 v3 · 2018-02-15 · nucl-th · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYOQ6JRD2FJQ3HK7GSFJ2K2PHF}

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	2026-05-18T00:08:54.604553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561d0f2623d1530d9d5f348a9d2b4f3970c0f946371136ed0e3eac22dab2356c

Aliases

arxiv: 1802.05510 · arxiv_version: 1802.05510v3 · doi: 10.48550/arxiv.1802.05510 · pith_short_12: KYOQ6JRD2FJQ · pith_short_16: KYOQ6JRD2FJQ3HK7 · pith_short_8: KYOQ6JRD

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/KYOQ6JRD2FJQ3HK7GSFJ2K2PHF \
  | 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: 561d0f2623d1530d9d5f348a9d2b4f3970c0f946371136ed0e3eac22dab2356c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33ff28239d8c663cf2965132965267aab76e0e994baa91924797f958e359269d",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2018-02-15T12:42:39Z",
    "title_canon_sha256": "1843b1b599ebfd743556f16cc9b483921fea93104e2e95c81c774e4f7be23ede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05510",
    "kind": "arxiv",
    "version": 3
  }
}