Pith Number

pith:UBKJJLYH

pith:2009:UBKJJLYHTDW7OE4DM6TOQUTN3N

not attested not anchored not stored refs pending

Photoproduction of the Theta^+ and its vector and axial-vector structure

Hyun-Chul Kim, Klaus Goeke, Seung-il Nam, Tim Ledwig

arxiv:0905.4228 v1 · 2009-05-26 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBKJJLYHTDW7OE4DM6TOQUTN3N}

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	2026-05-18T02:13:31.916612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a05494af0798edf7138367a6e8526ddb7041a316390f608bb34a509ab682f4f2

Aliases

arxiv: 0905.4228 · arxiv_version: 0905.4228v1 · doi: 10.48550/arxiv.0905.4228 · pith_short_12: UBKJJLYHTDW7 · pith_short_16: UBKJJLYHTDW7OE4D · pith_short_8: UBKJJLYH

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/UBKJJLYHTDW7OE4DM6TOQUTN3N \
  | 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: a05494af0798edf7138367a6e8526ddb7041a316390f608bb34a509ab682f4f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20cc171a0cc7a940f4130766d50b89f2c75bd9b820be80941be6ded4d4c2a2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-05-26T15:52:22Z",
    "title_canon_sha256": "382482708d5cadde234587c4415f3dace3b4a3e529dbb21caad9e9740b1f8fa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4228",
    "kind": "arxiv",
    "version": 1
  }
}