Pith Number

pith:E2L524XW

pith:2011:E2L524XWBCUPVHKANNSAKCZUXW

not attested not anchored not stored refs pending

SU(5)xSU(5) unification revisited

David Emmanuel-Costa, Edison T. Franco, Ricardo Gonzalez Felipe

arxiv:1104.2046 v1 · 2011-04-11 · 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{E2L524XWBCUPVHKANNSAKCZUXW}

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	2026-05-18T04:16:01.749191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2697dd72f608a8fa9d406b64050b34bda8f2544ad63f544f67bd7ab94df4f3dc

Aliases

arxiv: 1104.2046 · arxiv_version: 1104.2046v1 · doi: 10.48550/arxiv.1104.2046 · pith_short_12: E2L524XWBCUP · pith_short_16: E2L524XWBCUPVHKA · pith_short_8: E2L524XW

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/E2L524XWBCUPVHKANNSAKCZUXW \
  | 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: 2697dd72f608a8fa9d406b64050b34bda8f2544ad63f544f67bd7ab94df4f3dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32c3df13d0a2d9210563897c618011dafdc157713ba253e825f947503ae99aa3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-04-11T20:01:42Z",
    "title_canon_sha256": "9ad27dfec5b892f2f1eeff0b8afce3a5cf7db556ce14932b29a120041270c1f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2046",
    "kind": "arxiv",
    "version": 1
  }
}