Pith Number

pith:T4SMXLEP

pith:2019:T4SMXLEPLDIYL2PYWQAWTQLAFL

not attested not anchored not stored refs pending

Gravitational Waves from Compact Dark Objects in Neutron Stars

C. J. Horowitz, Sanjay Reddy

arxiv:1902.04597 v1 · 2019-02-12 · astro-ph.HE · gr-qc · hep-ph · 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{T4SMXLEPLDIYL2PYWQAWTQLAFL}

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	2026-05-17T23:52:58.187931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f24cbac8f58d185e9f8b40169c1602ad5d650bc94040a758a269d78814247df

Aliases

arxiv: 1902.04597 · arxiv_version: 1902.04597v1 · doi: 10.48550/arxiv.1902.04597 · pith_short_12: T4SMXLEPLDIY · pith_short_16: T4SMXLEPLDIYL2PY · pith_short_8: T4SMXLEP

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/T4SMXLEPLDIYL2PYWQAWTQLAFL \
  | 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: 9f24cbac8f58d185e9f8b40169c1602ad5d650bc94040a758a269d78814247df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95a1a451d9810022a1ae416e3f1a3d3825f3445e24b07dc936abc43e429252c0",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-12T19:11:48Z",
    "title_canon_sha256": "99f5dc5f15a85780045409b43ba31de8fdda78913fbfa2b1a1348c7b1bf70ef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04597",
    "kind": "arxiv",
    "version": 1
  }
}