pith. sign in
Pith Number

pith:M35W5AZR

pith:2011:M35W5AZR6ITJHXRHXLAY5OSL65
not attested not anchored not stored refs pending

Rethinking the X(3872)

T. J. Burns

arxiv:1101.4816 v1 · 2011-01-25 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{M35W5AZR6ITJHXRHXLAY5OSL65}

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 2026-05-18T02:03:22.512172Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

66fb6e8331f22693de27bac18eba4bf751f5adfe484a1e23a95cb8b9758bd5c6

Aliases

arxiv: 1101.4816 · arxiv_version: 1101.4816v1 · doi: 10.48550/arxiv.1101.4816 · pith_short_12: M35W5AZR6ITJ · pith_short_16: M35W5AZR6ITJHXRH · pith_short_8: M35W5AZR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/M35W5AZR6ITJHXRHXLAY5OSL65 \
  | 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: 66fb6e8331f22693de27bac18eba4bf751f5adfe484a1e23a95cb8b9758bd5c6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2f7083a0d16b958e8dc8d0e39856ee582aaf4b3851142cc7327f39c659420b74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-01-25T14:03:13Z",
    "title_canon_sha256": "5798e083241d2f6d75eae99438e1ce4080ca89587c75aa4812e5daca12735004"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4816",
    "kind": "arxiv",
    "version": 1
  }
}