Pith Number

pith:CXCMYELK

pith:2020:CXCMYELKXTKGH3U3NKVA3ZC2XG

not attested not anchored not stored refs pending

Tau decay into $\nu_\tau$ and $a_1(1260)$, $b_1(1235)$, and two $K_1(1270)$

E. Oset, L. R. Dai, L. Roca

arxiv:2005.02653 v2 · 2020-05-06 · 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{CXCMYELKXTKGH3U3NKVA3ZC2XG}

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	2026-07-05T01:30:02.702903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15c4cc116abcd463ee9b6aaa0de45ab99fef00c96fc45bef216541b27b34606e

Aliases

arxiv: 2005.02653 · arxiv_version: 2005.02653v2 · doi: 10.48550/arxiv.2005.02653 · pith_short_12: CXCMYELKXTKG · pith_short_16: CXCMYELKXTKGH3U3 · pith_short_8: CXCMYELK

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/CXCMYELKXTKGH3U3NKVA3ZC2XG \
  | 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: 15c4cc116abcd463ee9b6aaa0de45ab99fef00c96fc45bef216541b27b34606e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9823511a932413a21e4157d6632c0a8aad6c08d35463c333b76aedb20179bb5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-05-06T08:37:13Z",
    "title_canon_sha256": "b0aa242da4bdb027bcf9aabeb508baa987f9bf7de4786f74bb3f65fb35367f5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02653",
    "kind": "arxiv",
    "version": 2
  }
}