Pith Number

pith:XNVEYCBC

pith:2016:XNVEYCBCGTJOZ5QQADMUPXTYYD

not attested not anchored not stored refs pending

Coherent photoproductions of $J/\Psi$ and $\Upsilon$ mesons in pp and PbPb ultraperipheral collisions from dynamical gluon distribution

Qiang Fu, Xurong Chen

arxiv:1612.01679 v6 · 2016-12-06 · 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{XNVEYCBCGTJOZ5QQADMUPXTYYD}

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	2026-05-18T00:33:59.635759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb6a4c082234d2ecf61000d947de78c0db7470ecc725095218ba275c730ea232

Aliases

arxiv: 1612.01679 · arxiv_version: 1612.01679v6 · doi: 10.48550/arxiv.1612.01679 · pith_short_12: XNVEYCBCGTJO · pith_short_16: XNVEYCBCGTJOZ5QQ · pith_short_8: XNVEYCBC

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/XNVEYCBCGTJOZ5QQADMUPXTYYD \
  | 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: bb6a4c082234d2ecf61000d947de78c0db7470ecc725095218ba275c730ea232

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b8704ba5567f9d0f3d91e9928afe7cccfd1826c3f409d9a5b49be594f6877f",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-12-06T06:17:30Z",
    "title_canon_sha256": "112a208b86049cfc6d13899394210879af176f6ff4ef8fea1230c92c2069e9d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01679",
    "kind": "arxiv",
    "version": 6
  }
}