Pith Number

pith:YBEPIRRP

pith:2017:YBEPIRRPVAUUYXUJNYS2PWCKVX

not attested not anchored not stored refs pending

The breaking of flavor democracy in the quark sector

Di Zhang, Harald Fritzsch, Zhi-zhong Xing

arxiv:1705.01391 v2 · 2017-05-03 · 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{YBEPIRRPVAUUYXUJNYS2PWCKVX}

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	2026-05-18T00:33:50.021838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c048f4462fa8294c5e896e25a7d84aaded58b197f5e4991168701c7b774ea52f

Aliases

arxiv: 1705.01391 · arxiv_version: 1705.01391v2 · doi: 10.48550/arxiv.1705.01391 · pith_short_12: YBEPIRRPVAUU · pith_short_16: YBEPIRRPVAUUYXUJ · pith_short_8: YBEPIRRP

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/YBEPIRRPVAUUYXUJNYS2PWCKVX \
  | 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: c048f4462fa8294c5e896e25a7d84aaded58b197f5e4991168701c7b774ea52f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e855aaa8135072c0420c00a8cbd5badaf365da7bcb07b33552b4381b5e20cd32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-05-03T12:54:38Z",
    "title_canon_sha256": "a718c226b5e985388886a3dee5fc7d355fc96425e39939d2b77db78e9998fa5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01391",
    "kind": "arxiv",
    "version": 2
  }
}