Pith Number

pith:SJ2NTD24

pith:2010:SJ2NTD245DOVDELHNBOZI6GZWE

not attested not anchored not stored refs pending

Comments on Flipped SU(5) (and F-theory)

Eric Kuflik, Joseph Marsano

arxiv:1009.2510 v1 · 2010-09-13 · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJ2NTD245DOVDELHNBOZI6GZWE}

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	2026-05-18T04:26:56.438410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9274d98f5ce8dd519167685d9478d9b12f728bb1b22cf69aa29f9cf8679ed4fa

Aliases

arxiv: 1009.2510 · arxiv_version: 1009.2510v1 · doi: 10.48550/arxiv.1009.2510 · pith_short_12: SJ2NTD245DOV · pith_short_16: SJ2NTD245DOVDELH · pith_short_8: SJ2NTD24

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/SJ2NTD245DOVDELHNBOZI6GZWE \
  | 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: 9274d98f5ce8dd519167685d9478d9b12f728bb1b22cf69aa29f9cf8679ed4fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f1d35d963e9808a2b65098791b9b50baff5a87021f2fc12e7a70a10bd296d96",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-09-13T20:16:33Z",
    "title_canon_sha256": "8c86ee8ff02e5326788a389a65e15d2ebe640c28f9530ad23f994a07b7ff0390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2510",
    "kind": "arxiv",
    "version": 1
  }
}