Pith Number

pith:L2UX7N3Z

pith:2000:L2UX7N3ZGLTYNA646QPOWOOQQZ

not attested not anchored not stored refs pending

Observation of New States Decaying into Lambda_c^+pi-pi+

CLEO Collaboration

arxiv:hep-ex/0007049 v2 · 2000-07-24 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2UX7N3ZGLTYNA646QPOWOOQQZ}

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	2026-05-18T03:47:41.039482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ea97fb77932e78683dcf41eeb39d08647ac8673ce3a01e0b110d993736e583f

Aliases

arxiv: hep-ex/0007049 · arxiv_version: hep-ex/0007049v2 · doi: 10.48550/arxiv.hep-ex/0007049 · pith_short_12: L2UX7N3ZGLTY · pith_short_16: L2UX7N3ZGLTYNA64 · pith_short_8: L2UX7N3Z

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/L2UX7N3ZGLTYNA646QPOWOOQQZ \
  | 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: 5ea97fb77932e78683dcf41eeb39d08647ac8673ce3a01e0b110d993736e583f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5abe93c77fe7e7ba5077f5e9c1b2080978417d9e676973f10ec1987748b5a412",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2000-07-24T20:33:44Z",
    "title_canon_sha256": "848b80fc972009ab9514a888998d1d661efff3e8cb7b5651b3c04be727860cf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0007049",
    "kind": "arxiv",
    "version": 2
  }
}