Pith Number

pith:JUGYWAWI

pith:2026:JUGYWAWIQVBJLQRXSEQWORPET6

not attested not anchored not stored refs pending

Efficient high-order explicit symplectic splitting methods for post-Newtonian Hamiltonian systems

Lijie Mei, Yujie Jiang

arxiv:2607.01596 v1 · 2026-07-02 · astro-ph.IM · 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{JUGYWAWIQVBJLQRXSEQWORPET6}

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	2026-07-03T01:17:02.895974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d0d8b02c8854295c23791216745e49f827f21449dae66f4795812e85bc7f9df

Aliases

arxiv: 2607.01596 · arxiv_version: 2607.01596v1 · doi: 10.48550/arxiv.2607.01596 · pith_short_12: JUGYWAWIQVBJ · pith_short_16: JUGYWAWIQVBJLQRX · pith_short_8: JUGYWAWI

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/JUGYWAWIQVBJLQRXSEQWORPET6 \
  | 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: 4d0d8b02c8854295c23791216745e49f827f21449dae66f4795812e85bc7f9df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af70226d8a43509f2b76e7d8e1f974632ef90aeb270cb366691173a64b7d379",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-02T01:47:04Z",
    "title_canon_sha256": "bc6c57bfde25de392094c579c3446b79aef859bf6850ba797e8628b236ab7d1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01596",
    "kind": "arxiv",
    "version": 1
  }
}