Pith Number

pith:7AVCIC5J

pith:2020:7AVCIC5JMINOIVGJZMQX6RWRLL

not attested not anchored not stored refs pending

Hadronic weak decays of $\Lambda_c$ in the quark model

Jean-Marc Richard, Peng-Yu Niu, Qiang Zhao, Qian Wang

arxiv:2003.09323 v2 · 2020-03-20 · hep-ph · 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{7AVCIC5JMINOIVGJZMQX6RWRLL}

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	2026-07-05T01:44:38.561329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f82a240ba9621ae454c9cb217f46d15af71bfb9e1ae824fd62fd312cfd5cf40e

Aliases

arxiv: 2003.09323 · arxiv_version: 2003.09323v2 · doi: 10.48550/arxiv.2003.09323 · pith_short_12: 7AVCIC5JMINO · pith_short_16: 7AVCIC5JMINOIVGJ · pith_short_8: 7AVCIC5J

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/7AVCIC5JMINOIVGJZMQX6RWRLL \
  | 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: f82a240ba9621ae454c9cb217f46d15af71bfb9e1ae824fd62fd312cfd5cf40e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec8f71740585e949fd4dc4c6ee0e295ccc39f0c24e9e2f3ed6564e57b8de0a57",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-03-20T15:23:29Z",
    "title_canon_sha256": "fb6651b19152883aab653de392bd770df3d9d8db2755cce6dae4813b428f5237"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09323",
    "kind": "arxiv",
    "version": 2
  }
}