Pith Number

pith:PZOJROQC

pith:2008:PZOJROQCWOK7JNUXJ6ICPPGB7W

not attested not anchored not stored refs pending

Exclusive photoproduction of lepton pairs at LHC

B. Pire, J. Wagner, L. Szymanowski

arxiv:0805.1589 v1 · 2008-05-12 · 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{PZOJROQCWOK7JNUXJ6ICPPGB7W}

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	2026-07-04T15:34:07.119687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e5c98ba02b395f4b6974f9027bcc1fd862d1d0d9bedc6884d7e02b371c5a3f0

Aliases

arxiv: 0805.1589 · arxiv_version: 0805.1589v1 · doi: 10.48550/arxiv.0805.1589 · pith_short_12: PZOJROQCWOK7 · pith_short_16: PZOJROQCWOK7JNUX · pith_short_8: PZOJROQC

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/PZOJROQCWOK7JNUXJ6ICPPGB7W \
  | 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: 7e5c98ba02b395f4b6974f9027bcc1fd862d1d0d9bedc6884d7e02b371c5a3f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "825cada3b0e0a41991695f02b0049e4727da957d6f289b1b2cc8f5a95d0bc5f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-05-12T08:16:52Z",
    "title_canon_sha256": "b4314ee16254b022fb08305f57d17d01c2541f72969dfcb8d764889fb5855d95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1589",
    "kind": "arxiv",
    "version": 1
  }
}