Pith Number

pith:NF7ZQXAM

pith:2019:NF7ZQXAM2GAN57XUZPNWLSBPYS

not attested not anchored not stored refs pending

Near threshold $J/\psi$ and $\Upsilon$ photo-production at JLab and RHIC

Abha Rajan, Di-Lun Yang, Yoshitaka Hatta

arxiv:1906.00894 v1 · 2019-06-03 · 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{NF7ZQXAM2GAN57XUZPNWLSBPYS}

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	2026-07-04T23:51:43.994174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

697f985c0cd180defef4cbdb65c82fc48a45e62fb87a3698fcbb6b5af79e1245

Aliases

arxiv: 1906.00894 · arxiv_version: 1906.00894v1 · doi: 10.48550/arxiv.1906.00894 · pith_short_12: NF7ZQXAM2GAN · pith_short_16: NF7ZQXAM2GAN57XU · pith_short_8: NF7ZQXAM

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/NF7ZQXAM2GAN57XUZPNWLSBPYS \
  | 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: 697f985c0cd180defef4cbdb65c82fc48a45e62fb87a3698fcbb6b5af79e1245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a23e2fe877b1b764fc2af50fe14caef0654b3c5df647a6f41ba1494a39ddcb74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-06-03T15:50:34Z",
    "title_canon_sha256": "9aa5c7d401bee52708200fe5820af9c0e39fbe40e356fd3283b24b9b93cfe98e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00894",
    "kind": "arxiv",
    "version": 1
  }
}