Pith Number

pith:3K6AT6TL

pith:2020:3K6AT6TLGEF23TNKJWRJZDQUYZ

not attested not anchored not stored refs pending

Models of Lepton and Quark Masses

Steven Weinberg

arxiv:2001.06582 v1 · 2020-01-18 · hep-th · 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{3K6AT6TLGEF23TNKJWRJZDQUYZ}

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.

Cited by

1 paper in Pith

Goofy is the new Normal

Receipt and verification

First computed	2026-07-05T00:43:46.599005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dabc09fa6b310badcdaa4da29c8e14c66225153a5d170f7e4b64a4b34b4eccc3

Aliases

arxiv: 2001.06582 · arxiv_version: 2001.06582v1 · doi: 10.48550/arxiv.2001.06582 · pith_short_12: 3K6AT6TLGEF2 · pith_short_16: 3K6AT6TLGEF23TNK · pith_short_8: 3K6AT6TL

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/3K6AT6TLGEF23TNKJWRJZDQUYZ \
  | 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: dabc09fa6b310badcdaa4da29c8e14c66225153a5d170f7e4b64a4b34b4eccc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f683e913ea7ce572a03564e10088d40f4fe471c4d787c5c42c80eb22e5204637",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-01-18T02:50:27Z",
    "title_canon_sha256": "ad5774b4a52056b64126417c363b251b0a1257e7ba2595f690bf72dc270625db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06582",
    "kind": "arxiv",
    "version": 1
  }
}