Pith Number

pith:EFNYXN4V

pith:2005:EFNYXN4VB5YXVVZFTV4KGQUQ4O

not attested not anchored not stored refs pending

Mixing of Pentaquark and Molecular States

Xiang Liu, Xiao-Gang He, Xiao-Qian Zeng, Xue-Qian Li

arxiv:hep-ph/0502236 v2 · 2005-02-26 · 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{EFNYXN4VB5YXVVZFTV4KGQUQ4O}

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	2026-05-18T02:36:20.128349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215b8bb7950f717ad7259d78a34290e3bd2e33c93e6a9363dd14d181ea0b0bb4

Aliases

arxiv: hep-ph/0502236 · arxiv_version: hep-ph/0502236v2 · doi: 10.48550/arxiv.hep-ph/0502236 · pith_short_12: EFNYXN4VB5YX · pith_short_16: EFNYXN4VB5YXVVZF · pith_short_8: EFNYXN4V

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/EFNYXN4VB5YXVVZFTV4KGQUQ4O \
  | 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: 215b8bb7950f717ad7259d78a34290e3bd2e33c93e6a9363dd14d181ea0b0bb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74f68b0f624744360b42d29317f444c5bfd929604c47803da24c854443580d8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-02-26T02:47:53Z",
    "title_canon_sha256": "2f5afcb59b97c9550c966193b41c9b06eb1ee976d66e53b23d6da78ae3179290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0502236",
    "kind": "arxiv",
    "version": 2
  }
}