Pith Number

pith:UQJG55V3

pith:2000:UQJG55V3TMRLRFP7HXS3FGCQ37

not attested not anchored not stored refs pending

On the level spacing distribution in quantum graphs

F. Barra, P. Gaspard

arxiv:quant-ph/0011099 v1 · 2000-11-24 · quant-ph · cond-mat · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQJG55V3TMRLRFP7HXS3FGCQ37}

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	2026-05-18T01:38:02.934493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4126ef6bb9b22b895ff3de5b29850dfcaa9d5c282814c4140a1f9147587da72

Aliases

arxiv: quant-ph/0011099 · arxiv_version: quant-ph/0011099v1 · doi: 10.48550/arxiv.quant-ph/0011099 · pith_short_12: UQJG55V3TMRL · pith_short_16: UQJG55V3TMRLRFP7 · pith_short_8: UQJG55V3

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/UQJG55V3TMRLRFP7HXS3FGCQ37 \
  | 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: a4126ef6bb9b22b895ff3de5b29850dfcaa9d5c282814c4140a1f9147587da72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81642a4973ee71ff0502909c44be91a3837cb3e4f0aac9b732a3165fb55798b6",
    "cross_cats_sorted": [
      "cond-mat",
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-11-24T11:32:53Z",
    "title_canon_sha256": "9dd93e8ad25d918ad04f07d9e67ca604580a8b2e755b2d45b25b5b65a7786a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0011099",
    "kind": "arxiv",
    "version": 1
  }
}