Pith Number

pith:ZRL4CA5O

pith:2017:ZRL4CA5ODLUTWSONEWEXPC3CNA

not attested not anchored not stored refs pending

Integral Hodge conjecture for Fermat varieties

Enzo Aljovin, Hossein Movasati, Roberto Villaflor Loyola

arxiv:1711.02628 v2 · 2017-11-07 · math.AG · math.AT · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRL4CA5ODLUTWSONEWEXPC3CNA}

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	2026-05-17T23:45:21.014020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc57c103ae1ae93b49cd2589778b62681bc917fc2516c38905bfa61839ab9b89

Aliases

arxiv: 1711.02628 · arxiv_version: 1711.02628v2 · doi: 10.48550/arxiv.1711.02628 · pith_short_12: ZRL4CA5ODLUT · pith_short_16: ZRL4CA5ODLUTWSON · pith_short_8: ZRL4CA5O

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/ZRL4CA5ODLUTWSONEWEXPC3CNA \
  | 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: cc57c103ae1ae93b49cd2589778b62681bc917fc2516c38905bfa61839ab9b89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7bd7d8388a9591e49a2e2ba038957b6bbbafbd16256fee18560ef398b7fae23",
    "cross_cats_sorted": [
      "math.AT",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-11-07T17:46:21Z",
    "title_canon_sha256": "478d51ec6628f45a9926ce9afa48e05ce2a1fdbb6b104063085a0c00b714483d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02628",
    "kind": "arxiv",
    "version": 2
  }
}