Pith Number

pith:FTHIAVFA

pith:2019:FTHIAVFAXUS2O6J4YGOZWK7CRO

not attested not anchored not stored refs pending

Radiative and pionic transitions $Z_c(4020)^0 \to X(3872) \gamma$ and $Z_c(4020)^\pm \to X(3872) \pi^\pm$

M.B. Voloshin

arxiv:1902.01281 v1 · 2019-02-04 · 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{FTHIAVFAXUS2O6J4YGOZWK7CRO}

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	2026-05-17T23:49:39.349249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cce8054a0bd25a7793cc19d9b2be28bbb5415d4ac58cc8fe536e78eb6c6c116

Aliases

arxiv: 1902.01281 · arxiv_version: 1902.01281v1 · doi: 10.48550/arxiv.1902.01281 · pith_short_12: FTHIAVFAXUS2 · pith_short_16: FTHIAVFAXUS2O6J4 · pith_short_8: FTHIAVFA

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/FTHIAVFAXUS2O6J4YGOZWK7CRO \
  | 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: 2cce8054a0bd25a7793cc19d9b2be28bbb5415d4ac58cc8fe536e78eb6c6c116

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f1a5ce0d3d4f5d57ebe3fc515849912d4074272925293b6fbe788cb2b4ed4eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-02-04T16:17:14Z",
    "title_canon_sha256": "85740ecb2963c1dd8c8c640c7ae7be9b541cc7bdf77a5b3f6964403d38975ec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01281",
    "kind": "arxiv",
    "version": 1
  }
}