Pith Number

pith:J42JZ7WW

pith:2000:J42JZ7WWYTJFN5VFJ2XKOH5FXK

not attested not anchored not stored refs pending

New method for obtaining complex roots in the semiclassical coherent-state propagator formula

A. L. Xavier Jr (Cptec - Salesian Universitary Center, Brazil), Campinas, SP

arxiv:quant-ph/0009114 v2 · 2000-09-28 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J42JZ7WWYTJFN5VFJ2XKOH5FXK}

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	2026-05-18T00:51:37.854467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f349cfed6c4d256f6a54eaea71fa5ba94af8de23c52d2551185e2ae328fc5c5

Aliases

arxiv: quant-ph/0009114 · arxiv_version: quant-ph/0009114v2 · doi: 10.48550/arxiv.quant-ph/0009114 · pith_short_12: J42JZ7WWYTJF · pith_short_16: J42JZ7WWYTJFN5VF · pith_short_8: J42JZ7WW

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/J42JZ7WWYTJFN5VFJ2XKOH5FXK \
  | 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: 4f349cfed6c4d256f6a54eaea71fa5ba94af8de23c52d2551185e2ae328fc5c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b51b60b84623bca02f8ec2500c0d8d19969ad7fa7a67ebc809d4e0d24678771",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-09-28T01:46:41Z",
    "title_canon_sha256": "222cde04d22f1a6825ee42426df9b628bc55408e060f05e22e649e49eb646281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0009114",
    "kind": "arxiv",
    "version": 2
  }
}