Pith Number

pith:Y7EQLHGC

pith:2019:Y7EQLHGC5DPWNHSSJL3A7J7FWP

not attested not anchored not stored refs pending

Heavy hybrids and tetraquarks in effective field theory

Jaume Tarr\'us Castell\`a

arxiv:1901.09761 v1 · 2019-01-28 · 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{Y7EQLHGC5DPWNHSSJL3A7J7FWP}

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	2026-05-17T23:47:26.398541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c9059cc2e8df669e524af60fa7e5b3db8f4a3e35af69d7525fc04edd38d932

Aliases

arxiv: 1901.09761 · arxiv_version: 1901.09761v1 · doi: 10.48550/arxiv.1901.09761 · pith_short_12: Y7EQLHGC5DPW · pith_short_16: Y7EQLHGC5DPWNHSS · pith_short_8: Y7EQLHGC

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/Y7EQLHGC5DPWNHSSJL3A7J7FWP \
  | 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: c7c9059cc2e8df669e524af60fa7e5b3db8f4a3e35af69d7525fc04edd38d932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da01fa1ea80a493a338391bf805154d752abfc70cb92d0d5a493d17c3918b2e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-01-28T16:07:06Z",
    "title_canon_sha256": "9cebf4b24ed783eecf627c3ddae8a330b249437b1c824abc6a3f951b97958f7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09761",
    "kind": "arxiv",
    "version": 1
  }
}