Pith Number

pith:A6NZTFTP

pith:2021:A6NZTFTPDV5UZUN6ZJ2I4UEOA7

not attested not anchored not stored refs pending

Theoretical challenges for flavor physics

Yuval Grossman, Zoltan Ligeti

arxiv:2106.12168 v2 · 2021-06-23 · 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{A6NZTFTPDV5UZUN6ZJ2I4UEOA7}

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	2026-07-05T03:05:03.008282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

079b99966f1d7b4cd1beca748e508e07cbcb913da439f9f0d4f41c7f5a067077

Aliases

arxiv: 2106.12168 · arxiv_version: 2106.12168v2 · doi: 10.48550/arxiv.2106.12168 · pith_short_12: A6NZTFTPDV5U · pith_short_16: A6NZTFTPDV5UZUN6 · pith_short_8: A6NZTFTP

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/A6NZTFTPDV5UZUN6ZJ2I4UEOA7 \
  | 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: 079b99966f1d7b4cd1beca748e508e07cbcb913da439f9f0d4f41c7f5a067077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08bf68b2b04f084082c60366af99e4860f8f4083f94a7e30318a260f35ef9783",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-06-23T05:37:40Z",
    "title_canon_sha256": "cb28c7896b57e0affefef1ba004d9d43b3fb9daca298ff51f069fc9f1bd7c1aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12168",
    "kind": "arxiv",
    "version": 2
  }
}