Pith Number

pith:5IXBVQQC

pith:2025:5IXBVQQCXAWSTWOCNTX3CG4NG3

not attested not anchored not stored refs pending

New level density parameter beyond Egidy-Bucurescu's systematics

Caixin Yuan, Junzhe Zhang, Yanan Zheng, Yangyang Shen, Yingchen Mao

arxiv:2506.02322 v1 · 2025-06-02 · nucl-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{5IXBVQQCXAWSTWOCNTX3CG4NG3}

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	2026-07-05T11:14:36.343142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea2e1ac202b82d29d9c26cefb11b8d36f42cfc5f4be056042d718a063ec252f7

Aliases

arxiv: 2506.02322 · arxiv_version: 2506.02322v1 · doi: 10.48550/arxiv.2506.02322 · pith_short_12: 5IXBVQQCXAWS · pith_short_16: 5IXBVQQCXAWSTWOC · pith_short_8: 5IXBVQQC

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/5IXBVQQCXAWSTWOCNTX3CG4NG3 \
  | 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: ea2e1ac202b82d29d9c26cefb11b8d36f42cfc5f4be056042d718a063ec252f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94d5b2c822e63dc86a5c56f2a7cd2e6373a1798eeb90c0636c5dad49834a858e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2025-06-02T23:28:48Z",
    "title_canon_sha256": "7d8264566896cbf1ad7f8770e8ff25f4ce25abf5ba6bf3ca8d577927d8f8f492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02322",
    "kind": "arxiv",
    "version": 1
  }
}