Pith Number

pith:7CIYY4BF

pith:2016:7CIYY4BFXQC6OQRH7NVGSXXZAE

not attested not anchored not stored refs pending

From Neutron Star Observables to the Equation of State. I. An Optimal Parametrization

Carolyn A. Raithel, Dimitrios Psaltis, Feryal \"Ozel

arxiv:1605.03591 v2 · 2016-05-11 · astro-ph.HE · gr-qc · 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{7CIYY4BFXQC6OQRH7NVGSXXZAE}

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	2026-05-18T00:55:13.772876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8918c7025bc05e74227fb6a695ef901147d3ce3e4d2ced06c87b9b40704d9ce

Aliases

arxiv: 1605.03591 · arxiv_version: 1605.03591v2 · doi: 10.48550/arxiv.1605.03591 · pith_short_12: 7CIYY4BFXQC6 · pith_short_16: 7CIYY4BFXQC6OQRH · pith_short_8: 7CIYY4BF

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/7CIYY4BFXQC6OQRH7NVGSXXZAE \
  | 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: f8918c7025bc05e74227fb6a695ef901147d3ce3e4d2ced06c87b9b40704d9ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ada9373c88030d7197d3fd358173ed92c301e558bc837d6efda5aa1146bf42e",
    "cross_cats_sorted": [
      "gr-qc",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-05-11T20:00:13Z",
    "title_canon_sha256": "75c106945eb920608e3c849661d21e5b806fe726a110ea43be21eb6bc337b157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03591",
    "kind": "arxiv",
    "version": 2
  }
}