Pith Number

pith:B3JVJZUP

pith:2002:B3JVJZUPC2K2NG655FGOPLHYGT

not attested not anchored not stored refs pending

Pion photoproduction on the nucleon in the quark model

J.S. Al-Khalili, Q. Zhao, R.L. Workman, Z.-P. Li

arxiv:nucl-th/0202067 v2 · 2002-02-21 · 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{B3JVJZUPC2K2NG655FGOPLHYGT}

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.

Cited by

1 paper in Pith

Higher excited charmed and charmed-strange mesons in an unquenched quark model

Receipt and verification

First computed	2026-07-04T16:35:26.001479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ed354e68f1695a69bdde94ce7acf834f3f2babf9df178ddc3e2de05a71c12b2

Aliases

arxiv: nucl-th/0202067 · arxiv_version: nucl-th/0202067v2 · doi: 10.48550/arxiv.nucl-th/0202067 · pith_short_12: B3JVJZUPC2K2 · pith_short_16: B3JVJZUPC2K2NG65 · pith_short_8: B3JVJZUP

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/B3JVJZUPC2K2NG655FGOPLHYGT \
  | 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: 0ed354e68f1695a69bdde94ce7acf834f3f2babf9df178ddc3e2de05a71c12b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87ff994b08a72236ce0104d2c37118a1ec43bda5b751e82a1db1e2d214a579b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2002-02-21T12:00:31Z",
    "title_canon_sha256": "58d1bdbef571abf517d3b8f7196dd15f062d6265ec0200f9eac636d3ad452a94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0202067",
    "kind": "arxiv",
    "version": 2
  }
}