Pith Number

pith:XNPFAQ4I

pith:2010:XNPFAQ4IH3U5DSLM537X4N3WFE

not attested not anchored not stored refs pending

Observable T_7 Lepton Flavor Symmetry at the Large Hadron Collider

Ernest Ma, Hiroshi Okada, Qing-Hong Cao, Shaaban Khalil

arxiv:1009.5415 v2 · 2010-09-28 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XNPFAQ4IH3U5DSLM537X4N3WFE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:25:03.427762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5e5043883ee9d1c96ceeff7e3776291ea1e2ba491b29dc26015501006d59ee

Aliases

arxiv: 1009.5415 · arxiv_version: 1009.5415v2 · doi: 10.48550/arxiv.1009.5415 · pith_short_12: XNPFAQ4IH3U5 · pith_short_16: XNPFAQ4IH3U5DSLM · pith_short_8: XNPFAQ4I

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/XNPFAQ4IH3U5DSLM537X4N3WFE \
  | 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: bb5e5043883ee9d1c96ceeff7e3776291ea1e2ba491b29dc26015501006d59ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76191c2e0523ad86600854b62f010d4fcf8a04054d8181b7b059cf91187e910",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-09-28T00:14:30Z",
    "title_canon_sha256": "5df1375fc90d1b154e0a46fa0a0b0e8f748d23fb601d34ca19cb92f05429b025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5415",
    "kind": "arxiv",
    "version": 2
  }
}