Pith Number

pith:BDCPABEJ

pith:2004:BDCPABEJRALN7T5BDG3QHTSRZN

not attested not anchored not stored refs pending

Nuclear halo and its scaling laws

Beijing China), H.Q. Zhang (China Institute of Atomic Energy, X.Z. Zhang, Z.H. Liu

arxiv:nucl-th/0402023 v1 · 2004-02-06 · 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{BDCPABEJRALN7T5BDG3QHTSRZN}

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	2026-07-04T16:49:35.541775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08c4f004898816dfcfa119b703ce51cb64caf39192c47f37c2f0c60e282f7ee3

Aliases

arxiv: nucl-th/0402023 · arxiv_version: nucl-th/0402023v1 · doi: 10.48550/arxiv.nucl-th/0402023 · pith_short_12: BDCPABEJRALN · pith_short_16: BDCPABEJRALN7T5B · pith_short_8: BDCPABEJ

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/BDCPABEJRALN7T5BDG3QHTSRZN \
  | 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: 08c4f004898816dfcfa119b703ce51cb64caf39192c47f37c2f0c60e282f7ee3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf9e912f1138bb1cea58d77b497c56645cada580e3fdaab3c62594b8650c1177",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2004-02-06T06:37:17Z",
    "title_canon_sha256": "921c7523323032eefd468cdc4e4566dfc014fb9f50136e216eea7e30b0fa1433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0402023",
    "kind": "arxiv",
    "version": 1
  }
}