Pith Number

pith:6CNBRKZC

pith:2002:6CNBRKZCKM5N77D5QRDKGLVQZE

not attested not anchored not stored refs pending

Roper Electroproduction Amplitudes in a Chiral Confinement Model

B. Golli, J. Marques, M. Fiolhais, P. Alberto

arxiv:hep-ph/0201020 v1 · 2002-01-04 · 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{6CNBRKZCKM5N77D5QRDKGLVQZE}

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	2026-05-18T00:37:29.437515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f09a18ab22533adffc7d8446a32eb0c92579bf70aa3a114d47f1ebef52a69ccd

Aliases

arxiv: hep-ph/0201020 · arxiv_version: hep-ph/0201020v1 · doi: 10.48550/arxiv.hep-ph/0201020 · pith_short_12: 6CNBRKZCKM5N · pith_short_16: 6CNBRKZCKM5N77D5 · pith_short_8: 6CNBRKZC

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/6CNBRKZCKM5N77D5QRDKGLVQZE \
  | 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: f09a18ab22533adffc7d8446a32eb0c92579bf70aa3a114d47f1ebef52a69ccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "275b33a3f6aaa7fdab0b1fa68d9ebc964cd4a30a2e7575762f0f13117291dfb9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-01-04T19:42:51Z",
    "title_canon_sha256": "017ea48f6f858f76914fca4f31e26884a316dd53173eb61abbd4ac237bf275f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0201020",
    "kind": "arxiv",
    "version": 1
  }
}