Pith Number

pith:EJGVUYUI

pith:2012:EJGVUYUIVTLRCASRVKYD2TDPBC

not attested not anchored not stored refs pending

Spontaneous leptonic CP violation and nonzero $\theta_{13}$

F. R. Joaquim, G. C. Branco, H. Serodio, R. Gonzalez Felipe

arxiv:1203.2646 v2 · 2012-03-12 · 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{EJGVUYUIVTLRCASRVKYD2TDPBC}

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	2026-05-18T03:22:51.556275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

224d5a6288acd7110251aab03d4c6f089da22c6212afbb0a91d9c6e01aa6a0bc

Aliases

arxiv: 1203.2646 · arxiv_version: 1203.2646v2 · doi: 10.48550/arxiv.1203.2646 · pith_short_12: EJGVUYUIVTLR · pith_short_16: EJGVUYUIVTLRCASR · pith_short_8: EJGVUYUI

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/EJGVUYUIVTLRCASRVKYD2TDPBC \
  | 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: 224d5a6288acd7110251aab03d4c6f089da22c6212afbb0a91d9c6e01aa6a0bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb240ce5343dbde271cb24967766db726175cd3894a479c3d071c9eace86ec2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-03-12T20:58:37Z",
    "title_canon_sha256": "e0dbad2704a6e27923721b780ec48e1af583f1729cc779f02261911c0d200a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2646",
    "kind": "arxiv",
    "version": 2
  }
}