Pith Number

pith:J5R3WLAE

pith:2005:J5R3WLAEKAMOJSYTE6R7S77Q6W

not attested not anchored not stored refs pending

Can Chiral Symmetry Explain the Small Pentaquark Width?

Berthold Stech, Dmitri Melikhov

arxiv:hep-ph/0501108 v1 · 2005-01-13 · 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{J5R3WLAEKAMOJSYTE6R7S77Q6W}

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	2026-05-18T01:39:05.248115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f63bb2c045018e4cb1327a3f97ff0f5ae2d48bbdeb0cbb8b0d0e206faf01d73

Aliases

arxiv: hep-ph/0501108 · arxiv_version: hep-ph/0501108v1 · doi: 10.48550/arxiv.hep-ph/0501108 · pith_short_12: J5R3WLAEKAMO · pith_short_16: J5R3WLAEKAMOJSYT · pith_short_8: J5R3WLAE

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/J5R3WLAEKAMOJSYTE6R7S77Q6W \
  | 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: 4f63bb2c045018e4cb1327a3f97ff0f5ae2d48bbdeb0cbb8b0d0e206faf01d73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fab82b444cdc40bc8dd90263e0b7fc5e878170843a2e2aab01b898c5109f764",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-01-13T15:18:17Z",
    "title_canon_sha256": "7ec2de4c9798952c2ccb47dbe4bb5a09a0c5723098f4555714640de2d35e6355"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0501108",
    "kind": "arxiv",
    "version": 1
  }
}