Pith Number

pith:TNGWD6JG

pith:2019:TNGWD6JGN4DLVMWD4RI3AF7UV6

not attested not anchored not stored refs pending

The key factor to determine the relation between radius and tidal deformability of neutron stars: slope of symmetry energy

Bin Qi, Nai-Bo Zhang, Shou-Yu Wang

arxiv:1909.02274 v1 · 2019-09-05 · nucl-th · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNGWD6JGN4DLVMWD4RI3AF7UV6}

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	2026-07-05T01:29:40.628157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4d61f9266f06bab2c3e451b017f4af8323f57ad937d308a0baeaa720f55b44

Aliases

arxiv: 1909.02274 · arxiv_version: 1909.02274v1 · doi: 10.48550/arxiv.1909.02274 · pith_short_12: TNGWD6JGN4DL · pith_short_16: TNGWD6JGN4DLVMWD · pith_short_8: TNGWD6JG

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/TNGWD6JGN4DLVMWD4RI3AF7UV6 \
  | 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: 9b4d61f9266f06bab2c3e451b017f4af8323f57ad937d308a0baeaa720f55b44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be65a2ab5684c2847aee9a034378743fdf076c71425a95adcb5d8ba7bd36667e",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-09-05T09:18:15Z",
    "title_canon_sha256": "c5407747bb266c1c23587e606a8538bae7093b930e80f30ec92fc271a0f64694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02274",
    "kind": "arxiv",
    "version": 1
  }
}