Pith. sign in
Pith Number

pith:L5KGFNGJ

pith:2010:L5KGFNGJVZZM6LOUZRIFF7YAFM
not attested not anchored not stored refs pending

The X(3872) and other possible $XYZ$ molecular states

D. R. Entem, F. Fern\'andez, J. Segovia, P. G. Ortega

arxiv:1001.3948 v1 · 2010-01-22 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{L5KGFNGJVZZM6LOUZRIFF7YAFM}

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 2026-07-05T00:23:46.007162Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5f5462b4c9ae72cf2dd4cc5052ff002b01634eeb4dacdc2aad17febb53d92f0a

Aliases

arxiv: 1001.3948 · arxiv_version: 1001.3948v1 · doi: 10.48550/arxiv.1001.3948 · pith_short_12: L5KGFNGJVZZM · pith_short_16: L5KGFNGJVZZM6LOU · pith_short_8: L5KGFNGJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/L5KGFNGJVZZM6LOUZRIFF7YAFM \
  | 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: 5f5462b4c9ae72cf2dd4cc5052ff002b01634eeb4dacdc2aad17febb53d92f0a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "73288adbff862ed10583d694b172b9df7ed8e0969e7687a5bc5f34e2f16efdec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-01-22T09:50:12Z",
    "title_canon_sha256": "21b89d7a351d0c13475b1624b238fea76e80bcf58f2432077535686da9e1fce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3948",
    "kind": "arxiv",
    "version": 1
  }
}