Pith Number

pith:M4EXKMFI

pith:2014:M4EXKMFIBHVGWZZLNDQZ7CULLN

not attested not anchored not stored refs pending

Production Cross Section of Neutron-Rich Calcium Isotopes in Heavy Ion Collisions

Donghong Zhang, Fengshou Zhang, Jun Su, Wenjie Xie

arxiv:1408.5565 v2 · 2014-08-24 · 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{M4EXKMFIBHVGWZZLNDQZ7CULLN}

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	2026-05-18T02:20:12.507933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67097530a809ea6b672b68e19f8a8b5b64d927161267e71d3bbfe0ca0274191b

Aliases

arxiv: 1408.5565 · arxiv_version: 1408.5565v2 · doi: 10.48550/arxiv.1408.5565 · pith_short_12: M4EXKMFIBHVG · pith_short_16: M4EXKMFIBHVGWZZL · pith_short_8: M4EXKMFI

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/M4EXKMFIBHVGWZZLNDQZ7CULLN \
  | 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: 67097530a809ea6b672b68e19f8a8b5b64d927161267e71d3bbfe0ca0274191b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf9f2a804014bf2e19058a76d0d82c9793dfe865cbabe0d179fbeee3e4554d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2014-08-24T06:26:17Z",
    "title_canon_sha256": "4518289ccac0c93eede5700eb40f936400c60cfcee93e500193b617c3eee5508"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5565",
    "kind": "arxiv",
    "version": 2
  }
}