Pith Number

pith:5GG5Q6ER

pith:2020:5GG5Q6ERWMCJUUN2VIFC7FF56Y

not attested not anchored not stored refs pending

The $a_0(980)$ in the single Cabibbo-suppressed process $\Lambda_c \to \pi^0\eta p$

De-Min Li, En Wang, Le-Le Wei, Man-Yu Duan, Xue-Chao Feng

arxiv:2009.08600 v6 · 2020-09-18 · 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{5GG5Q6ERWMCJUUN2VIFC7FF56Y}

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	2026-07-05T06:54:58.766408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e98dd87891b3049a51baaa0a2f94bdf612f0590e1cee9d269cd200d23c84d786

Aliases

arxiv: 2009.08600 · arxiv_version: 2009.08600v6 · doi: 10.48550/arxiv.2009.08600 · pith_short_12: 5GG5Q6ERWMCJ · pith_short_16: 5GG5Q6ERWMCJUUN2 · pith_short_8: 5GG5Q6ER

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/5GG5Q6ERWMCJUUN2VIFC7FF56Y \
  | 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: e98dd87891b3049a51baaa0a2f94bdf612f0590e1cee9d269cd200d23c84d786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a3f4fa95ccea1ea2a15ab7f33f2f6ac76d049e4da7f73e7dd14dc7b87e25a1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-09-18T02:47:42Z",
    "title_canon_sha256": "3b8226fccffa4505d51e9f5eeedae4e71b11c49bfe47e0bb223616f87ca7d10a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.08600",
    "kind": "arxiv",
    "version": 6
  }
}