Pith Number

pith:F7XPHVVY

pith:2021:F7XPHVVYQFOATVCUUN3NP2JUF4

not attested not anchored not stored refs pending

Constraining neutron star properties with a new equation of state insensitive approach

Bhaskar Biswas, Sayak Datta

arxiv:2112.10824 v2 · 2021-12-20 · 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{F7XPHVVYQFOATVCUUN3NP2JUF4}

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

1 paper in Pith

Binary black holes in the heat of merger

Receipt and verification

First computed	2026-07-05T04:52:46.814471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2feef3d6b8815c09d454a376d7e9342f21da1d59031c16b22d7cbd649f227aa2

Aliases

arxiv: 2112.10824 · arxiv_version: 2112.10824v2 · doi: 10.48550/arxiv.2112.10824 · pith_short_12: F7XPHVVYQFOA · pith_short_16: F7XPHVVYQFOATVCU · pith_short_8: F7XPHVVY

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/F7XPHVVYQFOATVCUUN3NP2JUF4 \
  | 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: 2feef3d6b8815c09d454a376d7e9342f21da1d59031c16b22d7cbd649f227aa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b77eee60d455a9288cf9e72fb53002a6a419bb3d91d5a7aa2b4fd7974e58bb0d",
    "cross_cats_sorted": [
      "gr-qc",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-12-20T19:37:40Z",
    "title_canon_sha256": "c8508ec3b9779215d726d2b6d6e7366da377d1075597a1162ac332578d651c5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10824",
    "kind": "arxiv",
    "version": 2
  }
}