Pith Number

pith:XQOJ2BLI

pith:2020:XQOJ2BLIEHMXOUMVHD3SG2YSVH

not attested not anchored not stored refs pending

Exclusive four-pion photoproduction in ultra-peripheral heavy-ion collisions at RHIC and LHC energies

J. Daniel Tapia Takaki, Mariola Klusek-Gawenda

arxiv:2005.13624 v1 · 2020-05-27 · 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{XQOJ2BLIEHMXOUMVHD3SG2YSVH}

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	2026-07-05T01:30:04.830947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc1c9d056821d977519538f7236b12a9da2eaee412e5ceb533ffc0999c20dfa9

Aliases

arxiv: 2005.13624 · arxiv_version: 2005.13624v1 · doi: 10.48550/arxiv.2005.13624 · pith_short_12: XQOJ2BLIEHMX · pith_short_16: XQOJ2BLIEHMXOUMV · pith_short_8: XQOJ2BLI

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/XQOJ2BLIEHMXOUMVHD3SG2YSVH \
  | 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: bc1c9d056821d977519538f7236b12a9da2eaee412e5ceb533ffc0999c20dfa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d566c2a68fb84478fe39cc091f66d49acd644cd4e495cb55aaf33d3e3c5ffe2c",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-05-27T20:13:35Z",
    "title_canon_sha256": "98294191f4169c794fad117c0b5b95dcc7c15c03d213ffa208fb97e51cae3952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.13624",
    "kind": "arxiv",
    "version": 1
  }
}