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Pith Number

pith:4AYNVQWW

pith:2014:4AYNVQWWWAU7KBMXOKSD3SQEQK
not attested not anchored not stored refs pending

Performance Improvements for Nuclear Reaction Network Integration

David Martin, Jordi Jos\'e, Richard Longland

arxiv:1401.5762 v2 · 2014-01-22 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4AYNVQWWWAU7KBMXOKSD3SQEQK}

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 2026-05-18T01:45:17.833652Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e030dac2d6b029f5059772a43dca0482a2f5dd32a3329c2f2a712f2bc536e0f8

Aliases

arxiv: 1401.5762 · arxiv_version: 1401.5762v2 · doi: 10.48550/arxiv.1401.5762 · pith_short_12: 4AYNVQWWWAU7 · pith_short_16: 4AYNVQWWWAU7KBMX · pith_short_8: 4AYNVQWW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4AYNVQWWWAU7KBMXOKSD3SQEQK \
  | 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: e030dac2d6b029f5059772a43dca0482a2f5dd32a3329c2f2a712f2bc536e0f8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "43761fe62300aa0d3101e7b04cf0d60e7b4285d66623728b3aa1249a1f5983af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-22T19:41:36Z",
    "title_canon_sha256": "46e08daee59a1678c4f5e930262207a3fffa363f8f2bbd9ee423278b35a659d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5762",
    "kind": "arxiv",
    "version": 2
  }
}