Pith Number

pith:ZLBINXFR

pith:2002:ZLBINXFR7HBDHR4XJWDBACOSZB

not attested not anchored not stored refs pending

The U(1) axial symmetry and the chiral transition in QCD

Enrico Meggiolaro

arxiv:hep-ph/0204312 v1 · 2002-04-26 · 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{ZLBINXFR7HBDHR4XJWDBACOSZB}

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	2026-05-18T00:36:56.925100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cac286dcb1f9c233c7974d861009d2c86df1c05d6668b14baeb9b36770470f5a

Aliases

arxiv: hep-ph/0204312 · arxiv_version: hep-ph/0204312v1 · doi: 10.48550/arxiv.hep-ph/0204312 · pith_short_12: ZLBINXFR7HBD · pith_short_16: ZLBINXFR7HBDHR4X · pith_short_8: ZLBINXFR

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/ZLBINXFR7HBDHR4XJWDBACOSZB \
  | 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: cac286dcb1f9c233c7974d861009d2c86df1c05d6668b14baeb9b36770470f5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33b5e3237a19cbf8607c7dff7bd9a8e9318567684a9cb5ac5c6093b77ae68d5a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-04-26T15:46:06Z",
    "title_canon_sha256": "e0f9f60ce3e5d8895c1a16fa9d1beeb2bfa6f2d053ca45babfe0dcbd60ec59ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0204312",
    "kind": "arxiv",
    "version": 1
  }
}