Pith Number

pith:QWYCGF7H

pith:2022:QWYCGF7HOLJ2VUSUUYEMWW7FU7

not attested not anchored not stored refs pending

Accessing GPDs through the exclusive photoproduction of a $ \gamma $-meson pair

Bernard Pire, Goran Duplan\v{c}i\'c, Kornelija Passek-Kumeri\v{c}ki, Lech Szymanowski, Saad Nabeebaccus, Samuel Wallon

arxiv:2209.05380 v2 · 2022-09-12 · hep-ph · hep-ex · nucl-ex · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWYCGF7HOLJ2VUSUUYEMWW7FU7}

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	2026-07-05T04:59:42.219319Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85b02317e772d3aad254a608cb5be5a7c8eac5124e03a9427ff631ed3ac84d54

Aliases

arxiv: 2209.05380 · arxiv_version: 2209.05380v2 · doi: 10.48550/arxiv.2209.05380 · pith_short_12: QWYCGF7HOLJ2 · pith_short_16: QWYCGF7HOLJ2VUSU · pith_short_8: QWYCGF7H

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/QWYCGF7HOLJ2VUSUUYEMWW7FU7 \
  | 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: 85b02317e772d3aad254a608cb5be5a7c8eac5124e03a9427ff631ed3ac84d54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830e422e690f3fbcb18a1ce81850de5b82038c5459efc6259191a5d423ee6656",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2022-09-12T16:31:35Z",
    "title_canon_sha256": "2449087e739fb779177793596a90f37a099a47d1755b70121b2f2c8a35141fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05380",
    "kind": "arxiv",
    "version": 2
  }
}