Pith Number

pith:62BV4F62

pith:1999:62BV4F62ZSMPPRDP2OSL2CA7LA

not attested not anchored not stored refs pending

Quantum Instantons and Quantum Chaos

H. Jirari, H. Kr\"oger, K.J.M. Moriarty, S.G. Rubin, X.Q. Luo

arxiv:quant-ph/9910116 v3 · 1999-10-27 · quant-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62BV4F62ZSMPPRDP2OSL2CA7LA}

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	2026-05-18T01:09:12.765067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6835e17dacc98f7c46fd3a4bd081f582de2d80a7abe7108fc4430bbf04706ea

Aliases

arxiv: quant-ph/9910116 · arxiv_version: quant-ph/9910116v3 · doi: 10.48550/arxiv.quant-ph/9910116 · pith_short_12: 62BV4F62ZSMP · pith_short_16: 62BV4F62ZSMPPRDP · pith_short_8: 62BV4F62

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/62BV4F62ZSMPPRDP2OSL2CA7LA \
  | 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: f6835e17dacc98f7c46fd3a4bd081f582de2d80a7abe7108fc4430bbf04706ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18de416a7ffffd91c04d7ace2b736f4b75cd6eb8ce2dc561287d03d08c35490e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1999-10-27T23:00:51Z",
    "title_canon_sha256": "e6a62b88e913cd41b3cad2ddd10a7b788efc38af79267b3584c788e3e063d8a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9910116",
    "kind": "arxiv",
    "version": 3
  }
}