Pith Number

pith:XRX6SYCV

pith:2004:XRX6SYCV4B6W7TZWUY2AUWQUCE

not attested not anchored not stored refs pending

Pentaquarks in the Chiral Symmetry Limit

Berthold Stech, Dmitri Melikhov

arxiv:hep-ph/0409015 v2 · 2004-09-02 · 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{XRX6SYCV4B6W7TZWUY2AUWQUCE}

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	2026-07-04T16:48:29.265701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc6fe96055e07d6fcf36a6340a5a141105e4c687738261dd0f062f5840afd24a

Aliases

arxiv: hep-ph/0409015 · arxiv_version: hep-ph/0409015v2 · doi: 10.48550/arxiv.hep-ph/0409015 · pith_short_12: XRX6SYCV4B6W · pith_short_16: XRX6SYCV4B6W7TZW · pith_short_8: XRX6SYCV

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/XRX6SYCV4B6W7TZWUY2AUWQUCE \
  | 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: bc6fe96055e07d6fcf36a6340a5a141105e4c687738261dd0f062f5840afd24a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "594c16e9d1e6306161bac2f8b987e5034a778855aef3d5d5153dc935098a7468",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-09-02T11:23:48Z",
    "title_canon_sha256": "40990a210bf044db893d986fa81466de043162328fb529cd94db9de41b6f3719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0409015",
    "kind": "arxiv",
    "version": 2
  }
}