Pith Number

pith:D7BCHA2M

pith:2009:D7BCHA2MOLEPYVHLTQXUWJETGB

not attested not anchored not stored refs pending

The high temperature CP-restoring phase transition at theta = pi

Daniel Boer, Jorn K. Boomsma

arxiv:0905.4660 v3 · 2009-05-28 · 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{D7BCHA2MOLEPYVHLTQXUWJETGB}

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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.

Cited by

1 paper in Pith

First-order CP phase transition in two-flavor QCD at $\theta = \pi$ under electromagnetic scale anomaly via a Nambu-Jona-Lasinio description

Receipt and verification

First computed	2026-07-04T17:16:06.451346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fc223834c72c8fc54eb9c2f4b24933072bad6e7ea331ae84fb51f31b2fdb224

Aliases

arxiv: 0905.4660 · arxiv_version: 0905.4660v3 · doi: 10.48550/arxiv.0905.4660 · pith_short_12: D7BCHA2MOLEP · pith_short_16: D7BCHA2MOLEPYVHL · pith_short_8: D7BCHA2M

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/D7BCHA2MOLEPYVHLTQXUWJETGB \
  | 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: 1fc223834c72c8fc54eb9c2f4b24933072bad6e7ea331ae84fb51f31b2fdb224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e04a467c4cad0e65a85aee166d3d46e91efbb9b39e64451c10c57b6f44059a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-05-28T14:19:31Z",
    "title_canon_sha256": "d765d0f2cd2cc80f73fc894e014e5febfe9ced2336c768f074563c4c129f02b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4660",
    "kind": "arxiv",
    "version": 3
  }
}