Pith Number

pith:JBDKAWP6

pith:2026:JBDKAWP6UQ2QD5LAPEINMATMVP

not attested not anchored not stored refs pending

An Analytical Toy Equation of State for Neutron Stars Consistent with Current Observations

Kilar Zhang, Tian-Shun Chen, Xiao-Ding Zhou

arxiv:2607.00070 v1 · 2026-06-30 · astro-ph.HE · gr-qc · 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{JBDKAWP6UQ2QD5LAPEINMATMVP}

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	2026-07-02T00:18:33.157358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4846a059fea43501f5607910d6026cabfdc37b09a72110005836432b390caba0

Aliases

arxiv: 2607.00070 · arxiv_version: 2607.00070v1 · doi: 10.48550/arxiv.2607.00070 · pith_short_12: JBDKAWP6UQ2Q · pith_short_16: JBDKAWP6UQ2QD5LA · pith_short_8: JBDKAWP6

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/JBDKAWP6UQ2QD5LAPEINMATMVP \
  | 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: 4846a059fea43501f5607910d6026cabfdc37b09a72110005836432b390caba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c46c4d0ed4842ceea049c7a93428eccf789d88e5f9db2a2a3b22421d85a8d80e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-30T17:33:31Z",
    "title_canon_sha256": "ec3230da86e3ef20aee57e8b8ca8e7c2de54382bf5d9dad269df564bf8f72a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00070",
    "kind": "arxiv",
    "version": 1
  }
}