Pith Number

pith:7AI4VFFE

pith:2007:7AI4VFFE22WUE3M73RIHX25EIB

not attested not anchored not stored refs pending

Adiabatic Evolution of three 'Constants' of Motion for Greatly Inclined Orbits in Kerr spacetime

Hiroyuki Nakano, Katsuhiko Ganz, Norichika Sago, Takahiro Tanaka, Wataru Hikida

arxiv:gr-qc/0702054 v2 · 2007-02-09 · 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{7AI4VFFE22WUE3M73RIHX25EIB}

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	2026-05-18T04:16:21.673734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f811ca94a4d6ad426d9fdc507beba4404431466d6e49ba969d4395d710594d8b

Aliases

arxiv: gr-qc/0702054 · arxiv_version: gr-qc/0702054v2 · doi: 10.48550/arxiv.gr-qc/0702054 · pith_short_12: 7AI4VFFE22WU · pith_short_16: 7AI4VFFE22WUE3M7 · pith_short_8: 7AI4VFFE

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/7AI4VFFE22WUE3M73RIHX25EIB \
  | 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: f811ca94a4d6ad426d9fdc507beba4404431466d6e49ba969d4395d710594d8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6a8a1316b092f92cc66f99f639a44922caf44bc527a57709df2490b0151bc6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-02-09T01:33:24Z",
    "title_canon_sha256": "8218989c31b388937a9148295a2a2f9dc06e6cece2cd5abdc8644efe220c33ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0702054",
    "kind": "arxiv",
    "version": 2
  }
}