Pith. sign in
Pith Number

pith:CO4MA5JK

pith:2020:CO4MA5JKZSWQQJ74RCLXI2P23V
not attested not anchored not stored refs pending

Challenge for spontaneous CP violation in Type IIB orientifolds with fluxes

Hajime Otsuka, Tatsuo Kobayashi

arxiv:2004.04518 v1 · 2020-04-09 · hep-th · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CO4MA5JKZSWQQJ74RCLXI2P23V}

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 2026-07-05T01:19:00.696372Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

13b8c0752accad0827fc88977469fadd6e1df969438bb5213f2ff5704d1063af

Aliases

arxiv: 2004.04518 · arxiv_version: 2004.04518v1 · doi: 10.48550/arxiv.2004.04518 · pith_short_12: CO4MA5JKZSWQ · pith_short_16: CO4MA5JKZSWQQJ74 · pith_short_8: CO4MA5JK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CO4MA5JKZSWQQJ74RCLXI2P23V \
  | 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: 13b8c0752accad0827fc88977469fadd6e1df969438bb5213f2ff5704d1063af
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "815035167387f8cc2fe39ee76652a653211b8775cd29cdbe90d2926c139ddf84",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-04-09T12:38:32Z",
    "title_canon_sha256": "ff9279857c9cb867484691fd9ce6bb63ed46143bf5491639144d7f095e0e48ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04518",
    "kind": "arxiv",
    "version": 1
  }
}