Pith Number

pith:K3QEHSEF

pith:2014:K3QEHSEFH5XIGIWBP7XGUYOPYO

not attested not anchored not stored refs pending

Investigation of proton radioactivity with the effective liquid drop model

Guang-Wei Fan, Jian-Fa Qian, Liang-Ping Shu, Ying Msng, Zong-Qiang Sheng

arxiv:1407.6421 v1 · 2014-07-24 · 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{K3QEHSEFH5XIGIWBP7XGUYOPYO}

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	2026-05-18T01:42:32.441982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56e043c8853f6e8322c17fee6a61cfc39cf53178e493a225636925b58e575be4

Aliases

arxiv: 1407.6421 · arxiv_version: 1407.6421v1 · doi: 10.48550/arxiv.1407.6421 · pith_short_12: K3QEHSEFH5XI · pith_short_16: K3QEHSEFH5XIGIWB · pith_short_8: K3QEHSEF

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/K3QEHSEFH5XIGIWBP7XGUYOPYO \
  | 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: 56e043c8853f6e8322c17fee6a61cfc39cf53178e493a225636925b58e575be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ac406d1338c2346d3f6f0cb9dfe6d2df51fdfff4685e95ff31160fc449fbc6f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2014-07-24T01:22:11Z",
    "title_canon_sha256": "4485037d541c73a65a538c98aaa9f419f3420bd05b157b47a6ef988aea87b4e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6421",
    "kind": "arxiv",
    "version": 1
  }
}