Pith Number

pith:4WP3VUZY

pith:2000:4WP3VUZYPJBSQZM6TKCEAFVYSC

not attested not anchored not stored refs pending

Two-pion decay modes of the N*(1440) in n p -> d pi pi

L. Alvarez-Ruso (INFN, Turin)

arxiv:nucl-th/0009075 v1 · 2000-09-26 · 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{4WP3VUZYPJBSQZM6TKCEAFVYSC}

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	2026-07-04T16:22:06.579162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e59fbad3387a4328659e9a844016b890b2e68e10c19861fb4e83eee4e3aa6253

Aliases

arxiv: nucl-th/0009075 · arxiv_version: nucl-th/0009075v1 · doi: 10.48550/arxiv.nucl-th/0009075 · pith_short_12: 4WP3VUZYPJBS · pith_short_16: 4WP3VUZYPJBSQZM6 · pith_short_8: 4WP3VUZY

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/4WP3VUZYPJBSQZM6TKCEAFVYSC \
  | 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: e59fbad3387a4328659e9a844016b890b2e68e10c19861fb4e83eee4e3aa6253

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca50817f40dd800bd37bcec54a5bc65bc15cc4185fbc0ea45c523761e91e7885",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2000-09-26T17:05:18Z",
    "title_canon_sha256": "9393503cbdc9319e6b749244a8a16ef807acb2667c9eb95e165e53e208001f37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0009075",
    "kind": "arxiv",
    "version": 1
  }
}