Pith Number

pith:FNC3GO74

pith:2014:FNC3GO74DWJGM6WBSAKX3ASWZE

not attested not anchored not stored refs pending

Understanding the cross section of $e^+e^-\to \eta J/\psi$ process via nonrelativistic QCD

Cong-Feng Qiao, Rui-Lin Zhu

arxiv:1403.1918 v1 · 2014-03-08 · 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{FNC3GO74DWJGM6WBSAKX3ASWZE}

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	2026-05-18T01:44:12.152334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b45b33bfc1d92667ac190157d8256c90982a6ac61afcc4e07b94a1d7e72de2b

Aliases

arxiv: 1403.1918 · arxiv_version: 1403.1918v1 · doi: 10.48550/arxiv.1403.1918 · pith_short_12: FNC3GO74DWJG · pith_short_16: FNC3GO74DWJGM6WB · pith_short_8: FNC3GO74

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/FNC3GO74DWJGM6WBSAKX3ASWZE \
  | 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: 2b45b33bfc1d92667ac190157d8256c90982a6ac61afcc4e07b94a1d7e72de2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d102986988cb6688dd1f63e92124a30c80da268263df21f9aaf83602995a9ad",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-03-08T01:53:49Z",
    "title_canon_sha256": "d462d24162afdeeae63c3178aa5a6da0323fdb7f982506234748e0905f40de2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1918",
    "kind": "arxiv",
    "version": 1
  }
}