Pith Number

pith:LUCWTX53

pith:2011:LUCWTX53TOAMUTUYYZIEEMOQIR

not attested not anchored not stored refs pending

Are there three Xi(1950) states?

J. Nieves, Ju-Jun Xie, M. Pavon Valderrama

arxiv:1111.2218 v2 · 2011-11-09 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUCWTX53TOAMUTUYYZIEEMOQIR}

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	2026-05-18T04:04:44.614228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0569dfbb9b80ca4e98c6504231d04458b67b394e55149e495787163e5114b6

Aliases

arxiv: 1111.2218 · arxiv_version: 1111.2218v2 · doi: 10.48550/arxiv.1111.2218 · pith_short_12: LUCWTX53TOAM · pith_short_16: LUCWTX53TOAMUTUY · pith_short_8: LUCWTX53

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LUCWTX53TOAMUTUYYZIEEMOQIR \
  | 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: 5d0569dfbb9b80ca4e98c6504231d04458b67b394e55149e495787163e5114b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "367e5b0c3a1b46778e1f2f9462fc017b985aa6b9691414258f13fe2c71cf40eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-11-09T14:28:40Z",
    "title_canon_sha256": "6264a0c458d616f14f9e9664e203ad785d391285126cc18cf7f9d51c2fde94cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2218",
    "kind": "arxiv",
    "version": 2
  }
}