Pith Number

pith:7LKPN64W

pith:2021:7LKPN64WNOPKEREK7UIQNJGTQ3

not attested not anchored not stored refs pending

Gravitational radiation from inspiralling compact objects: Spin-spin effects completed at the next-to-leading post-Newtonian order

Brian Pardo, Gihyuk Cho, Rafael A. Porto

arxiv:2103.14612 v1 · 2021-03-26 · 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{7LKPN64WNOPKEREK7UIQNJGTQ3}

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

3 papers in Pith

Generalized Carter & R\"udiger Constants of $\sqrt{\text{Kerr}}$

Nonlocal-in-time tail effects in gravitational scattering to fifth Post-Minkowskian and tenth self-force orders

All-order structure of static gravitational interactions and the seventh post-Newtonian potential

Receipt and verification

First computed	2026-07-05T02:59:17.232426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fad4f6fb966b9ea2448afd1106a4d386d04bb9237c649570fb833e76735ed1f9

Aliases

arxiv: 2103.14612 · arxiv_version: 2103.14612v1 · doi: 10.48550/arxiv.2103.14612 · pith_short_12: 7LKPN64WNOPK · pith_short_16: 7LKPN64WNOPKEREK · pith_short_8: 7LKPN64W

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/7LKPN64WNOPKEREK7UIQNJGTQ3 \
  | 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: fad4f6fb966b9ea2448afd1106a4d386d04bb9237c649570fb833e76735ed1f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a84506e5094fd30107feaadb70d6e3731ccabde2b21eabf28bf76396d34dbe4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-03-26T17:28:34Z",
    "title_canon_sha256": "6a9f32d666fa6e93fb2ecf810732e2ca88db712d5d18020cc7821050d9c1dded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14612",
    "kind": "arxiv",
    "version": 1
  }
}