Pith. sign in
Pith Number

pith:6GF5D5TI

pith:1999:6GF5D5TINJ2HZ44VLIZHAUH7U7
not attested not anchored not stored refs pending

e+ e- pairs from pi- A reactions

E.L. Bratkovskaya, M. Effenberger, U. Mosel, W. Cassing

arxiv:nucl-th/9901039 v2 · 1999-01-15 · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6GF5D5TINJ2HZ44VLIZHAUH7U7}

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 2026-07-04T16:15:19.396210Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f18bd1f6686a747cf3955a327050ffa7ca13afc9acda799368963d4e77763517

Aliases

arxiv: nucl-th/9901039 · arxiv_version: nucl-th/9901039v2 · doi: 10.48550/arxiv.nucl-th/9901039 · pith_short_12: 6GF5D5TINJ2H · pith_short_16: 6GF5D5TINJ2HZ44V · pith_short_8: 6GF5D5TI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6GF5D5TINJ2HZ44VLIZHAUH7U7 \
  | 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: f18bd1f6686a747cf3955a327050ffa7ca13afc9acda799368963d4e77763517
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d9c4fd2193c4d5481516d25be04b06c61f0c7d0939377c9e7be40881e5bb415a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1999-01-15T11:50:26Z",
    "title_canon_sha256": "647c800d35fd9570c4371aac2e95b4b0faaf6c9e43de15e243e444aee532122f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9901039",
    "kind": "arxiv",
    "version": 2
  }
}