Pith Number

pith:UL5KAWLO

pith:2020:UL5KAWLODS375RLAYICKTNFWHJ

not attested not anchored not stored refs pending

Recently observed $P_c$ as molecular states and possible mixture of $P_c(4457)$

Chao-Hsi Chang, Guo-Li Wang, Hao Xu, Qiang Li

arxiv:2001.02980 v1 · 2020-01-09 · 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{UL5KAWLODS375RLAYICKTNFWHJ}

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	2026-07-05T00:51:38.032035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2faa0596e1cb7fec560c204a9b4b63a4cfdf69cbc9d609bbf511475b5aedec8

Aliases

arxiv: 2001.02980 · arxiv_version: 2001.02980v1 · doi: 10.48550/arxiv.2001.02980 · pith_short_12: UL5KAWLODS37 · pith_short_16: UL5KAWLODS375RLA · pith_short_8: UL5KAWLO

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/UL5KAWLODS375RLAYICKTNFWHJ \
  | 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: a2faa0596e1cb7fec560c204a9b4b63a4cfdf69cbc9d609bbf511475b5aedec8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb1bf4d67fc2646def85b2cf13404b034b624c730a240e091b0a92ce45066934",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-01-09T13:55:29Z",
    "title_canon_sha256": "c104bb0268c64a99f36dfcd5286460d2b882d6845ab9ebed92043bd2031a2b6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.02980",
    "kind": "arxiv",
    "version": 1
  }
}