Pith Number

pith:62JJWBA3

pith:2002:62JJWBA3U3BZRMLZPMEQKZIMGJ

not attested not anchored not stored refs pending

Microscopic $NN\to NN^{\ast}(1440)$ transition potential: Determination of $\pi NN^{\ast}(1440)$ and $\sigma NN^{\ast}(1440) $ coupling constants

A. Valcarce, B. Juli\'a-D\'iaz, F. Fern\'andez, P. Gonz\'alez

arxiv:nucl-th/0208033 v1 · 2002-08-19 · 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{62JJWBA3U3BZRMLZPMEQKZIMGJ}

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	2026-05-18T01:08:59.677367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6929b041ba6c398b1797b0905650c32475a6fb2b215aeffa4b5a72a447bf1b8

Aliases

arxiv: nucl-th/0208033 · arxiv_version: nucl-th/0208033v1 · doi: 10.48550/arxiv.nucl-th/0208033 · pith_short_12: 62JJWBA3U3BZ · pith_short_16: 62JJWBA3U3BZRMLZ · pith_short_8: 62JJWBA3

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/62JJWBA3U3BZRMLZPMEQKZIMGJ \
  | 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: f6929b041ba6c398b1797b0905650c32475a6fb2b215aeffa4b5a72a447bf1b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "279c6b46971e15b41eccfb7846803337d457fb25a0c3059055a0483e93d89517",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2002-08-19T09:17:59Z",
    "title_canon_sha256": "980f009a379a167fc14acee092de604e1be50f0d9b3e00f1b3d8d760c26b22f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0208033",
    "kind": "arxiv",
    "version": 1
  }
}