Pith Number

pith:2HHROXT2

pith:2013:2HHROXT2NCDNJQ2WJCZ7NJJ3JS

not attested not anchored not stored refs pending

Effective-one-body Hamiltonian with next-to-leading order spin-spin coupling for two nonprecessing black holes with aligned spins

Philippe Jetzer, Simone Balmelli

arxiv:1305.5674 v3 · 2013-05-24 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HHROXT2NCDNJQ2WJCZ7NJJ3JS}

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	2026-05-18T02:27:57.320047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1cf175e7a6886d4c35648b3f6a53b4cbe1c742a04c1ca97a1982f8831df07cd

Aliases

arxiv: 1305.5674 · arxiv_version: 1305.5674v3 · doi: 10.48550/arxiv.1305.5674 · pith_short_12: 2HHROXT2NCDN · pith_short_16: 2HHROXT2NCDNJQ2W · pith_short_8: 2HHROXT2

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/2HHROXT2NCDNJQ2WJCZ7NJJ3JS \
  | 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: d1cf175e7a6886d4c35648b3f6a53b4cbe1c742a04c1ca97a1982f8831df07cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e8c8d0fa124bcbaf41d79c021ab97783299f60861b386d87cb9051d08b22f2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-05-24T09:58:38Z",
    "title_canon_sha256": "07e6b9c1a8c662faad3c090e7c7ae03b684b0d09e2367ab04dd5e980f3f5e4a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5674",
    "kind": "arxiv",
    "version": 3
  }
}