Pith Number

pith:QH3PORAC

pith:2005:QH3PORACDPIFUZU77UDUWQCRHA

not attested not anchored not stored refs pending

Decoupling of pion coupling f_{\pi} from quarks at high density in three models, and its possible observational consequences

Jishnu Dey, Manjari Bagchi, Mira Dey, Monika Sinha

arxiv:hep-ph/0505139 v1 · 2005-05-16 · hep-ph · astro-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{QH3PORACDPIFUZU77UDUWQCRHA}

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	2026-05-18T02:36:19.857435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81f6f744021bd05a669ffd074b4051381083726e642e5a2d4e3a191dc39965cb

Aliases

arxiv: hep-ph/0505139 · arxiv_version: hep-ph/0505139v1 · doi: 10.48550/arxiv.hep-ph/0505139 · pith_short_12: QH3PORACDPIF · pith_short_16: QH3PORACDPIFUZU7 · pith_short_8: QH3PORAC

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/QH3PORACDPIFUZU77UDUWQCRHA \
  | 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: 81f6f744021bd05a669ffd074b4051381083726e642e5a2d4e3a191dc39965cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab54402ea9a2eaf50266d8e155fbb24a6f93952caf85d3dd98538f0a619535f",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-05-16T10:04:12Z",
    "title_canon_sha256": "5c38804f4e6fd5344cc5365167e7a25563056699fea61dab4c5d5ab1bbcbd773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0505139",
    "kind": "arxiv",
    "version": 1
  }
}