pith. sign in
Pith Number

pith:FQR37AXL

pith:2012:FQR37AXL3PE4MVNAXQYYLYXZWW
not attested not anchored not stored refs pending

Decay Widths of X(1835) as Nucleon-Antinucleon Bound State

Amand Faessler, D. Samart, Th. Gutsche, Y. Yan

arxiv:1202.5862 v2 · 2012-02-27 · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FQR37AXL3PE4MVNAXQYYLYXZWW}

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 2026-05-18T01:58:19.449822Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2c23bf82ebdbc9c655a0bc3185e2f9b581f0b384e18065d6ad137acc8805228a

Aliases

arxiv: 1202.5862 · arxiv_version: 1202.5862v2 · doi: 10.48550/arxiv.1202.5862 · pith_short_12: FQR37AXL3PE4 · pith_short_16: FQR37AXL3PE4MVNA · pith_short_8: FQR37AXL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FQR37AXL3PE4MVNAXQYYLYXZWW \
  | 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: 2c23bf82ebdbc9c655a0bc3185e2f9b581f0b384e18065d6ad137acc8805228a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1940c76b46bb82acab0537e1243b4281e98eeb7cf04eb5ace0e9d23b921b34a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2012-02-27T09:08:34Z",
    "title_canon_sha256": "54fa85a7ba68cea0166354cb6bad6871c9b65b5dee97cf2e1235d3f270f38469"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5862",
    "kind": "arxiv",
    "version": 2
  }
}