Pith Number

pith:KCIYA7S3

pith:2016:KCIYA7S3WFUGBY3DKRPPZCDVNV

not attested not anchored not stored refs pending

Inner radius of nodal domains of quantum ergodic eigenfunctions

Hamid Hezari

arxiv:1606.03499 v1 · 2016-06-10 · math.AP · math.DG · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCIYA7S3WFUGBY3DKRPPZCDVNV}

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	2026-05-18T01:12:33.932838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5091807e5bb16860e363545efc88756d47895ef6c9b1a9839010956cffedecfe

Aliases

arxiv: 1606.03499 · arxiv_version: 1606.03499v1 · doi: 10.48550/arxiv.1606.03499 · pith_short_12: KCIYA7S3WFUG · pith_short_16: KCIYA7S3WFUGBY3D · pith_short_8: KCIYA7S3

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/KCIYA7S3WFUGBY3DKRPPZCDVNV \
  | 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: 5091807e5bb16860e363545efc88756d47895ef6c9b1a9839010956cffedecfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b24a5952fb9aa096829905c965e3da367fd421d01a32a4caf9181a1a44e3fb9",
    "cross_cats_sorted": [
      "math.DG",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-06-10T23:16:12Z",
    "title_canon_sha256": "445984fcef1c096d963b4366b014b33bf50233c80008effc0b127cef085bfc0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03499",
    "kind": "arxiv",
    "version": 1
  }
}