Pith Number

pith:UTNNYTX4

pith:2018:UTNNYTX4YTTM2IDJS6MDSDRRJK

not attested not anchored not stored refs pending

Nonlinear-in-spin effects in effective-one-body waveform models of spin-aligned, inspiralling, neutron star binaries

Alessandro Nagar, Andrea Geralico, Donato Bini, Francesco Messina, Piero Rettegno, Sarp Akcay, Sebastiano Bernuzzi, Thibault Damour

arxiv:1812.07923 v1 · 2018-12-19 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTNNYTX4YTTM2IDJS6MDSDRRJK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:54:08.121138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4dadc4efcc4e6cd20699798390e314aaa4024b6886caef7b1110c5ed16e282e

Aliases

arxiv: 1812.07923 · arxiv_version: 1812.07923v1 · doi: 10.48550/arxiv.1812.07923 · pith_short_12: UTNNYTX4YTTM · pith_short_16: UTNNYTX4YTTM2IDJ · pith_short_8: UTNNYTX4

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/UTNNYTX4YTTM2IDJS6MDSDRRJK \
  | 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: a4dadc4efcc4e6cd20699798390e314aaa4024b6886caef7b1110c5ed16e282e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6abe6c53f24ccf8824ae35b2d17d1bfc5f4bb17a011b6fb1eb99cfa3a1349f15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-12-19T13:05:38Z",
    "title_canon_sha256": "9773b460bbb4f503764d98eae3da8164174e85b90304b77515f0f1f7fafedc6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07923",
    "kind": "arxiv",
    "version": 1
  }
}