Pith Number

pith:7DQG7G74

pith:2019:7DQG7G74Z2YOOX7O5L7PCL35P2

not attested not anchored not stored refs pending

Effects of nuclear symmetry energy and equation of state on neutron star properties

Fan Ji, Hong Shen, Jinniu Hu, Shishao Bao

arxiv:1910.02266 v1 · 2019-10-05 · 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{7DQG7G74Z2YOOX7O5L7PCL35P2}

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	2026-07-05T00:11:37.352327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e06f9bfcceb0e75feeeafef12f7d7ea263eeac5d1ae26cf5447dd43172e85c

Aliases

arxiv: 1910.02266 · arxiv_version: 1910.02266v1 · doi: 10.48550/arxiv.1910.02266 · pith_short_12: 7DQG7G74Z2YO · pith_short_16: 7DQG7G74Z2YOOX7O · pith_short_8: 7DQG7G74

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/7DQG7G74Z2YOOX7O5L7PCL35P2 \
  | 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: f8e06f9bfcceb0e75feeeafef12f7d7ea263eeac5d1ae26cf5447dd43172e85c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "235189d486d6598cf33d0df296c5324effaca982f9be177737a4712bb420070a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-10-05T13:29:56Z",
    "title_canon_sha256": "d9fe2708aaa0a90e526873c8a3242945cae960c2ef1b1b881c9014438a7218d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02266",
    "kind": "arxiv",
    "version": 1
  }
}