Pith Number

pith:3XB4VI4Z

pith:2019:3XB4VI4ZVLVHV2XEJPGDADTEP2

not attested not anchored not stored refs pending

Proper TMD factorization for quarkonia production: $pp\to\eta_{c,b}$ as a study case

Miguel G. Echevarria

arxiv:1907.06494 v2 · 2019-07-15 · 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{3XB4VI4ZVLVHV2XEJPGDADTEP2}

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.

Cited by

3 papers in Pith

Factorizing quarkonium production matrix elements using effective field theory

Modeling the TMD shape function in $J/\psi$ electroproduction

All-charm tetraquarks at hadron colliders: A high-precision fragmentation perspective

Receipt and verification

First computed	2026-07-05T00:31:53.182501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddc3caa399aaea7aeae44bcc300e647e9fc956a2f41310ed90f57a087e2e2dba

Aliases

arxiv: 1907.06494 · arxiv_version: 1907.06494v2 · doi: 10.48550/arxiv.1907.06494 · pith_short_12: 3XB4VI4ZVLVH · pith_short_16: 3XB4VI4ZVLVHV2XE · pith_short_8: 3XB4VI4Z

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/3XB4VI4ZVLVHV2XEJPGDADTEP2 \
  | 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: ddc3caa399aaea7aeae44bcc300e647e9fc956a2f41310ed90f57a087e2e2dba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae45e6027b9c89970d783581c79aad40efe52b6d425560d90f73b01d7786a60f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-07-15T13:24:57Z",
    "title_canon_sha256": "e60783fa08c24b281b4e396587b8c49d2f246fff85379415df91fab0087ee6d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06494",
    "kind": "arxiv",
    "version": 2
  }
}