Pith. sign in
Pith Number

pith:WFDALS77

pith:2020:WFDALS77S54DM6GFV6WIWFIRK3
not attested not anchored not stored refs pending

Search for the $D^*\bar{D}^*$ molecular state $Z_c(4000)$ in the reaction $B^{-} \rightarrow J/\psi \rho^0 K^{-}$

De-Min Li, En Wang, Yang Zhang, Yu-Xiao Li

arxiv:2001.06624 v3 · 2020-01-18 · 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{WFDALS77S54DM6GFV6WIWFIRK3}

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 2026-07-05T01:08:26.515077Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b14605cbff97783678c5afac8b151156e48457b308ec0fdd2a2a98c8cc159480

Aliases

arxiv: 2001.06624 · arxiv_version: 2001.06624v3 · doi: 10.48550/arxiv.2001.06624 · pith_short_12: WFDALS77S54D · pith_short_16: WFDALS77S54DM6GF · pith_short_8: WFDALS77
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/WFDALS77S54DM6GFV6WIWFIRK3 \
  | 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: b14605cbff97783678c5afac8b151156e48457b308ec0fdd2a2a98c8cc159480
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "e219ba96b7e839fb905384255c3b8588531f2fd0e81816b88ab7678632a408ba",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-01-18T08:02:29Z",
    "title_canon_sha256": "306241f1c2b4aecea824508b0061bacbb8960533e8214649110939f54593f865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06624",
    "kind": "arxiv",
    "version": 3
  }
}