Pith Number

pith:4JZY2KNM

pith:2001:4JZY2KNMQBKNWPDG2OHU2AQGZ6

not attested not anchored not stored refs pending

Equation of motion for relativistic compact binaries with the strong field point particle limit : the second and half post-Newtonian order

(2) Hirosaki University), Hideki Asada (2) ((1) Tohoku University, Toshifumi Futamase (1), Yousuke Itoh (1)

arxiv:gr-qc/0101114 v1 · 2001-01-30 · 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{4JZY2KNMQBKNWPDG2OHU2AQGZ6}

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

1 paper in Pith

Post-Newtonian Theory for Gravitational Waves

Receipt and verification

First computed	2026-05-18T02:37:36.209149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2738d29ac8054db3c66d38f4d0206cf8d1cccaaba16facf5c1dfe641663a28e

Aliases

arxiv: gr-qc/0101114 · arxiv_version: gr-qc/0101114v1 · doi: 10.48550/arxiv.gr-qc/0101114 · pith_short_12: 4JZY2KNMQBKN · pith_short_16: 4JZY2KNMQBKNWPDG · pith_short_8: 4JZY2KNM

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/4JZY2KNMQBKNWPDG2OHU2AQGZ6 \
  | 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: e2738d29ac8054db3c66d38f4d0206cf8d1cccaaba16facf5c1dfe641663a28e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1677e64dd433be9b95cd0cb72dda5b2a0a37b7db21f08e95fef35748f90cb7fd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-01-30T04:49:44Z",
    "title_canon_sha256": "0042ea16fc14f2b5d23bff0474846e15ee6ab385c076ec020ad38110e2900a64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0101114",
    "kind": "arxiv",
    "version": 1
  }
}