Pith Number

pith:HN5USNGT

pith:2011:HN5USNGTLBKDTO2V6YC4KZCM2J

not attested not anchored not stored refs pending

Radiative Fermion Masses in Local D-Brane Models

Anshuman Maharana, C.P. Burgess, Fernando Quevedo, Sven Krippendorf

arxiv:1102.1973 v2 · 2011-02-09 · 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{HN5USNGTLBKDTO2V6YC4KZCM2J}

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	2026-05-18T02:03:14.694862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b7b4934d3585439bb55f605c5644cd254e8a3ed7f3ab6453d3508c0b6d05173

Aliases

arxiv: 1102.1973 · arxiv_version: 1102.1973v2 · doi: 10.48550/arxiv.1102.1973 · pith_short_12: HN5USNGTLBKD · pith_short_16: HN5USNGTLBKDTO2V · pith_short_8: HN5USNGT

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/HN5USNGTLBKDTO2V6YC4KZCM2J \
  | 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: 3b7b4934d3585439bb55f605c5644cd254e8a3ed7f3ab6453d3508c0b6d05173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a72dc9a1ebfe243015d0f1a2bc0caea5b127317e932b650565800b29028903d7",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-02-09T21:00:01Z",
    "title_canon_sha256": "9d2a1003bb0bad41ceea14f828c0bea30b711591bc05f0c0c75e4b813b416788"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1973",
    "kind": "arxiv",
    "version": 2
  }
}