Pith Number

pith:VYPPKTBN

pith:2026:VYPPKTBN4M46LIQRTFEIHHSSWI

not attested not anchored not stored refs pending

Flavor Hierarchies the Right Way

Clara Murgui, Pavel Fileviez Perez

arxiv:2607.07794 v1 · 2026-07-08 · 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{VYPPKTBN4M46LIQRTFEIHHSSWI}

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	2026-07-10T00:18:59.374834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae1ef54c2de339e5a2119948839e52b237380b58055b7549035d0237474f26d2

Aliases

arxiv: 2607.07794 · arxiv_version: 2607.07794v1 · doi: 10.48550/arxiv.2607.07794 · pith_short_12: VYPPKTBN4M46 · pith_short_16: VYPPKTBN4M46LIQR · pith_short_8: VYPPKTBN

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/VYPPKTBN4M46LIQRTFEIHHSSWI \
  | 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: ae1ef54c2de339e5a2119948839e52b237380b58055b7549035d0237474f26d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a80d1348510de071d5bea154b52d1c074c355855ed4bfb3a90c0331eab5793a5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-07-08T18:00:01Z",
    "title_canon_sha256": "eb8ca12146b78fc00fb2fd228d2315a7574bc2e7be5916519debc6d65be27a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07794",
    "kind": "arxiv",
    "version": 1
  }
}