Pith Number

pith:E7PRZRYU

pith:2000:E7PRZRYU2K5A6GVHLLDZXAYRSA

not attested not anchored not stored refs pending

Large N_c, Constituent Quarks, and N, Delta Charge Radii

Alfons J. Buchmann, Richard F. Lebed

arxiv:hep-ph/0003167 v2 · 2000-03-16 · hep-ph · 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{E7PRZRYU2K5A6GVHLLDZXAYRSA}

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	2026-07-04T15:20:45.704455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27df1cc714d2ba0f1aa75ac79b8311901aaf880738b0a1185977f63724c21e31

Aliases

arxiv: hep-ph/0003167 · arxiv_version: hep-ph/0003167v2 · doi: 10.48550/arxiv.hep-ph/0003167 · pith_short_12: E7PRZRYU2K5A · pith_short_16: E7PRZRYU2K5A6GVH · pith_short_8: E7PRZRYU

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/E7PRZRYU2K5A6GVHLLDZXAYRSA \
  | 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: 27df1cc714d2ba0f1aa75ac79b8311901aaf880738b0a1185977f63724c21e31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a38ce02fbddf41c1403757ca2e724ca4761aaac12417502f9b9ca74b8b9a41",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-03-16T16:51:16Z",
    "title_canon_sha256": "4b154a5531bcd186b96ac42b98c6decb45ec2caf3e83f7f737e5ddf814317f5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0003167",
    "kind": "arxiv",
    "version": 2
  }
}