Pith Number

pith:ATQUWYOP

pith:2009:ATQUWYOP4TPNUNBPHRM5MMSV6S

not attested not anchored not stored refs pending

Hamiltonian of a spinning test-particle in curved spacetime

Alessandra Buonanno, Enrico Barausse, Etienne Racine

arxiv:0907.4745 v3 · 2009-07-27 · gr-qc · astro-ph.CO · hep-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{ATQUWYOP4TPNUNBPHRM5MMSV6S}

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

2 papers in Pith

Spin-Hair Induced Chaos of Spinning Test Particles in Rotating Hairy Black Holes

N-body next-to-leading order gravitational spin-orbit interaction via effective field theory

Receipt and verification

First computed	2026-05-18T03:59:47.997894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04e14b61cfe4deda342f3c59d63255f4baec6e0fd6f2ab4e62771996fcc3fd8e

Aliases

arxiv: 0907.4745 · arxiv_version: 0907.4745v3 · doi: 10.48550/arxiv.0907.4745 · pith_short_12: ATQUWYOP4TPN · pith_short_16: ATQUWYOP4TPNUNBP · pith_short_8: ATQUWYOP

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/ATQUWYOP4TPNUNBPHRM5MMSV6S \
  | 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: 04e14b61cfe4deda342f3c59d63255f4baec6e0fd6f2ab4e62771996fcc3fd8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03a5569c4a7d1c96d0bf3b745f81507818630c99b5eaecd15fea9eafd5a75f5d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-07-27T19:53:03Z",
    "title_canon_sha256": "961086eba44e2a8be1df1c204878c1d306a5b744fd6886003fac25f4863db8c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4745",
    "kind": "arxiv",
    "version": 3
  }
}