Pith Number

pith:7FJCQBI6

pith:2003:7FJCQBI6ERJRK4EMJHERZFHRI2

not attested not anchored not stored refs pending

Flavor Constraints on Theory Space

E.H. Simmons, N. Evans, R.S. Chivukula

arxiv:hep-ph/0304021 v1 · 2003-04-02 · 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{7FJCQBI6ERJRK4EMJHERZFHRI2}

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	2026-05-18T00:37:11.935709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f95228051e245315708c49c91c94f146bdae943f7d36f756dc4b57953b877e85

Aliases

arxiv: hep-ph/0304021 · arxiv_version: hep-ph/0304021v1 · doi: 10.48550/arxiv.hep-ph/0304021 · pith_short_12: 7FJCQBI6ERJR · pith_short_16: 7FJCQBI6ERJRK4EM · pith_short_8: 7FJCQBI6

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/7FJCQBI6ERJRK4EMJHERZFHRI2 \
  | 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: f95228051e245315708c49c91c94f146bdae943f7d36f756dc4b57953b877e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52dd02e2047c019e2b7b0486e2d04e870e81c92d37ed0aa00c63e9425701e7e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-04-02T14:18:36Z",
    "title_canon_sha256": "1cfa2c11b5d85cbd37c8628f5c07779ca33f701b526ecaba78ba94400d9d8efa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0304021",
    "kind": "arxiv",
    "version": 1
  }
}