Pith Number

pith:5PLNHI5H

pith:2016:5PLNHI5H2GKUUM3K54JLI6NO7M

not attested not anchored not stored refs pending

Fermat's Last Theorem and Catalan's Conjecture in Weak Exponential Arithmetics

Petr Glivick\'y, V\'it\v{e}zslav Kala

arxiv:1602.03580 v2 · 2016-02-11 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PLNHI5H2GKUUM3K54JLI6NO7M}

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	2026-05-17T23:58:19.817800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebd6d3a3a7d1954a336aef12b479aefb2625a7957f1c62b622da15e06592c738

Aliases

arxiv: 1602.03580 · arxiv_version: 1602.03580v2 · doi: 10.48550/arxiv.1602.03580 · pith_short_12: 5PLNHI5H2GKU · pith_short_16: 5PLNHI5H2GKUUM3K · pith_short_8: 5PLNHI5H

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/5PLNHI5H2GKUUM3K54JLI6NO7M \
  | 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: ebd6d3a3a7d1954a336aef12b479aefb2625a7957f1c62b622da15e06592c738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b928e447fd8c4b76a1308dce32fcdfb13c518f9fcbc60bb0df75dd3d8898ff80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-02-11T00:06:06Z",
    "title_canon_sha256": "8eaad7b748246c7588cf0291da854b460f294df4ae8e0af943036bd383b97e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03580",
    "kind": "arxiv",
    "version": 2
  }
}