Pith Number

pith:SF36YUFW

pith:2010:SF36YUFW2STHHMFF7LY4FCMLLU

not attested not anchored not stored refs pending

Flavour physics with a 4th generation

Tillmann Heidsieck

arxiv:1012.1093 v1 · 2010-12-06 · 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{SF36YUFW2STHHMFF7LY4FCMLLU}

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	2026-05-18T04:34:01.837103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9177ec50b6d4a673b0a5faf1c2898b5d288569662d218bc1cb16502475c96ea2

Aliases

arxiv: 1012.1093 · arxiv_version: 1012.1093v1 · doi: 10.48550/arxiv.1012.1093 · pith_short_12: SF36YUFW2STH · pith_short_16: SF36YUFW2STHHMFF · pith_short_8: SF36YUFW

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/SF36YUFW2STHHMFF7LY4FCMLLU \
  | 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: 9177ec50b6d4a673b0a5faf1c2898b5d288569662d218bc1cb16502475c96ea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22982b83ce544348da03290af02c5af98eff4a1e497460a6dd0d773eadd70273",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-12-06T08:38:28Z",
    "title_canon_sha256": "4271a8fe3339debee0ed617a2e3f9f4d4e93de90fc01659d5aa6b1efd2f9bfe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1093",
    "kind": "arxiv",
    "version": 1
  }
}