Pith Number

pith:FMWUOBHN

pith:2003:FMWUOBHNP53332QT5CFZKAAC4H

not attested not anchored not stored refs pending

Helicity Amplitudes In the Hypercentral Constituent Quark Model

A. Vassallo, E. Santopinto, M.M. Giannini

arxiv:nucl-th/0301013 v1 · 2003-01-07 · 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{FMWUOBHNP53332QT5CFZKAAC4H}

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	2026-05-18T00:37:07.239548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b2d4704ed7f77bdea13e88b950002e1deb4187cd2765a595e14b462e5eba768

Aliases

arxiv: nucl-th/0301013 · arxiv_version: nucl-th/0301013v1 · doi: 10.48550/arxiv.nucl-th/0301013 · pith_short_12: FMWUOBHNP533 · pith_short_16: FMWUOBHNP53332QT · pith_short_8: FMWUOBHN

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/FMWUOBHNP53332QT5CFZKAAC4H \
  | 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: 2b2d4704ed7f77bdea13e88b950002e1deb4187cd2765a595e14b462e5eba768

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98ff2d8df5c7f37615a24220d1a01d61d34af23a86b753ba85052de2aa8d4980",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2003-01-07T09:28:33Z",
    "title_canon_sha256": "fccbfee5ea3e5331295897670058ef6327c592173cc61df09efa2e132ffff81a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0301013",
    "kind": "arxiv",
    "version": 1
  }
}