Pith Number

pith:XEPM2DDQ

pith:2014:XEPM2DDQ2O24LFXFEDUMU33NLO

not attested not anchored not stored refs pending

On the symmetric determinantal representations of the Fermat curves of prime degree

Tetsushi Ito, Yasuhiro Ishitsuka

arxiv:1412.8345 v3 · 2014-12-29 · math.NT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XEPM2DDQ2O24LFXFEDUMU33NLO}

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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	2026-05-18T01:32:08.280103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b91ecd0c70d3b5c596e520e8ca6f6d5ba25433c11b5ff953fdb8729a6db15466

Aliases

arxiv: 1412.8345 · arxiv_version: 1412.8345v3 · doi: 10.48550/arxiv.1412.8345 · pith_short_12: XEPM2DDQ2O24 · pith_short_16: XEPM2DDQ2O24LFXF · pith_short_8: XEPM2DDQ

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/XEPM2DDQ2O24LFXFEDUMU33NLO \
  | 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: b91ecd0c70d3b5c596e520e8ca6f6d5ba25433c11b5ff953fdb8729a6db15466

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d725d522b49599b19f39bb2e6c033ef9027a49a82d2575c1c28061d260c30e1d",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-12-29T13:57:54Z",
    "title_canon_sha256": "940e5f7438cfaf3cdf701601880e88766fbcb67afc2c5d3b74b7d5af68428d88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8345",
    "kind": "arxiv",
    "version": 3
  }
}