Pith Number

pith:S63FRDIJ

pith:2000:S63FRDIJU5I7DWVU4SODAXNMZ5

not attested not anchored not stored refs pending

A Phenomenological Description of (\pi^{-}\Delta^{++}) Photo- and Electroproduction in Nucleon Resonance Region

B.Ishkhanov, E. Golovach, G. Fedotov, G. Ricco, M. Anghinolfi, M. Battaglieri, M. Osipenko, M. Ripani, M. Taiuti, V. Mokeev, V. Sapunenko

arxiv:hep-ph/0001265 v1 · 2000-01-25 · 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{S63FRDIJU5I7DWVU4SODAXNMZ5}

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	2026-07-04T23:57:30.390270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97b6588d09a751f1dab4e49c305daccf71c2a71a8e2437bf92a1bf152fce1f0c

Aliases

arxiv: hep-ph/0001265 · arxiv_version: hep-ph/0001265v1 · doi: 10.48550/arxiv.hep-ph/0001265 · pith_short_12: S63FRDIJU5I7 · pith_short_16: S63FRDIJU5I7DWVU · pith_short_8: S63FRDIJ

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/S63FRDIJU5I7DWVU4SODAXNMZ5 \
  | 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: 97b6588d09a751f1dab4e49c305daccf71c2a71a8e2437bf92a1bf152fce1f0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb0bf9278834b10e83461d7280aeb7886cdc183664e35e05f76ca73350021d3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-01-25T22:53:03Z",
    "title_canon_sha256": "7afab0bb2177f364e14f517731d8967d4f69800c0d70527a932b616cf549467e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0001265",
    "kind": "arxiv",
    "version": 1
  }
}