Pith Number

pith:AST64YRP

pith:2025:AST64YRPOJLD2SYTBYUHULPUUF

not attested not anchored not stored refs pending

Reproducing Standard Model Fermion Masses and Mixing in String Theory: A Heterotic Line Bundle Study

Andrei Constantin, Andre Lukas, Luca A. Nutricati, Lucas T.-Y. Leung

arxiv:2507.03076 v1 · 2025-07-03 · 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{AST64YRPOJLD2SYTBYUHULPUUF}

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

What to do with a Ricci-flat Calabi--Yau metric?

Receipt and verification

First computed	2026-07-05T11:31:52.232899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04a7ee622f72563d4b130e287a2df4a17108c648496f3ebc189c05a8dbde75f7

Aliases

arxiv: 2507.03076 · arxiv_version: 2507.03076v1 · doi: 10.48550/arxiv.2507.03076 · pith_short_12: AST64YRPOJLD · pith_short_16: AST64YRPOJLD2SYT · pith_short_8: AST64YRP

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/AST64YRPOJLD2SYTBYUHULPUUF \
  | 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: 04a7ee622f72563d4b130e287a2df4a17108c648496f3ebc189c05a8dbde75f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff55974f824dce69154f9f7cee5fb496aea766bc626bd22f39e8a0731dd6c8be",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-07-03T18:00:03Z",
    "title_canon_sha256": "7171b0efe513b222ac00f45eda70544bcfa14fc5660fad2949335665c12a7484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03076",
    "kind": "arxiv",
    "version": 1
  }
}