Pith Number

pith:ICYI3VKX

pith:2011:ICYI3VKXUBVQTJW5KXEASWVVLX

not attested not anchored not stored refs pending

The asymmetric Kerr metric as a source of CP violation

Mark J Hadley

arxiv:1107.1575 v1 · 2011-07-08 · gr-qc · 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{ICYI3VKXUBVQTJW5KXEASWVVLX}

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	2026-05-18T04:18:03.814468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40b08dd557a06b09a6dd55c8095ab55de829018ad4a356b85c3f9d09201cc1e8

Aliases

arxiv: 1107.1575 · arxiv_version: 1107.1575v1 · doi: 10.48550/arxiv.1107.1575 · pith_short_12: ICYI3VKXUBVQ · pith_short_16: ICYI3VKXUBVQTJW5 · pith_short_8: ICYI3VKX

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/ICYI3VKXUBVQTJW5KXEASWVVLX \
  | 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: 40b08dd557a06b09a6dd55c8095ab55de829018ad4a356b85c3f9d09201cc1e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32fc116cf721a223869a9655ce7be557a675bddafc25197f5b115137edd26c55",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-07-08T08:25:08Z",
    "title_canon_sha256": "d81c162b421d7d2419c03a5d596eec8613d49e51fd20627794d91ab633d7d358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1575",
    "kind": "arxiv",
    "version": 1
  }
}