Pith Number

pith:XVHUNHVX

pith:2020:XVHUNHVXT4S7KG6OYN6OZNDAET

not attested not anchored not stored refs pending

Neural networks reconstruction of the dense-matter equation of state from neutron-star parameters

Filip Morawski, Micha{\l} Bejger

arxiv:2006.07194 v2 · 2020-06-11 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVHUNHVXT4S7KG6OYN6OZNDAET}

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.

Cited by

2 papers in Pith

Equation of State at High Baryon Densities from a Thermodynamically Informed Neural Network

Receipt and verification

First computed	2026-07-05T01:40:31.096286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd4f469eb79f25f51bcec37cecb46024e48743a08722ede17c8fffba9d307c5d

Aliases

arxiv: 2006.07194 · arxiv_version: 2006.07194v2 · doi: 10.48550/arxiv.2006.07194 · pith_short_12: XVHUNHVXT4S7 · pith_short_16: XVHUNHVXT4S7KG6O · pith_short_8: XVHUNHVX

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/XVHUNHVXT4S7KG6OYN6OZNDAET \
  | 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: bd4f469eb79f25f51bcec37cecb46024e48743a08722ede17c8fffba9d307c5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f20072a0dadc777ba07f896d343979beaa0fb74ec2c897d83cb5d4d51f8a7df",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-06-11T13:04:47Z",
    "title_canon_sha256": "9d70af5b624538054799b4d3ded6c95a8d5fb7a235e2ef7c472ceadc5a6f03d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.07194",
    "kind": "arxiv",
    "version": 2
  }
}