Pith Number

pith:633KWBU6

pith:2021:633KWBU6G5VDSEJTAQKZ6QLDJO

not attested not anchored not stored refs pending

QCD $\theta$-vacuum in a Uniform Magnetic Field

Prabal Adhikari

arxiv:2111.06196 v1 · 2021-11-11 · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{633KWBU6G5VDSEJTAQKZ6QLDJO}

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.

Cited by

1 paper in Pith

Topological susceptibility and axion properties in the presence of a strong magnetic field within the three-flavor NJL model

Receipt and verification

First computed	2026-07-05T03:51:36.503559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6f6ab069e376a39113304159f41634b86e373ed7b7e2cd7db29f23548dad557

Aliases

arxiv: 2111.06196 · arxiv_version: 2111.06196v1 · doi: 10.48550/arxiv.2111.06196 · pith_short_12: 633KWBU6G5VD · pith_short_16: 633KWBU6G5VDSEJT · pith_short_8: 633KWBU6

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/633KWBU6G5VDSEJTAQKZ6QLDJO \
  | 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: f6f6ab069e376a39113304159f41634b86e373ed7b7e2cd7db29f23548dad557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a30566335fde3a8b2d54f1d346f14e9dea685778c3b20fb8a66dbc0628ec6d5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-11-11T13:30:09Z",
    "title_canon_sha256": "8ff264c47f5f17b4b2f527134cd9aed48bc93883dd414a712ba9417f4a106be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06196",
    "kind": "arxiv",
    "version": 1
  }
}