Pith Number

pith:Z5OQ5GHD

pith:2025:Z5OQ5GHDVCXC6PBHJ3ZS32BFUL

not attested not anchored not stored refs pending

The $\Lambda_c^+\to\Lambda\pi^+\pi^+\pi^-$ reaction, and a triangle singularity producing the $\Sigma^*(1430)$ state

Eulogio Oset, Jing Song, Raquel Molina, Wei-Hong Liang, Yi-Yao Li

arxiv:2505.21403 v2 · 2025-05-27 · 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{Z5OQ5GHDVCXC6PBHJ3ZS32BFUL}

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	2026-07-05T11:11:23.068967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf5d0e98e3a8ae2f3c274ef32de825a2eba0cd0349b6c9671c54590bfd7106d9

Aliases

arxiv: 2505.21403 · arxiv_version: 2505.21403v2 · doi: 10.48550/arxiv.2505.21403 · pith_short_12: Z5OQ5GHDVCXC · pith_short_16: Z5OQ5GHDVCXC6PBH · pith_short_8: Z5OQ5GHD

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/Z5OQ5GHDVCXC6PBHJ3ZS32BFUL \
  | 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: cf5d0e98e3a8ae2f3c274ef32de825a2eba0cd0349b6c9671c54590bfd7106d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0103d38b49ce4c0319e236025bdca696e095eab51d63d0e4d5046f7a07c2731f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-05-27T16:25:58Z",
    "title_canon_sha256": "21d078f0557558fcd3da2b7128f158708056c65487addefd4b4e09a223e7109c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21403",
    "kind": "arxiv",
    "version": 2
  }
}