Pith Number

pith:IPFJEUXL

pith:2018:IPFJEUXLA35SLP77EFRXXAQ7TQ

not attested not anchored not stored refs pending

On the saturation conjecture for $\operatorname{Spin}(2n)$

Joshua Kiers

arxiv:1804.09229 v3 · 2018-04-24 · math.RT · 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{IPFJEUXLA35SLP77EFRXXAQ7TQ}

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	2026-05-18T00:06:04.227655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ca9252eb06fb25bfff21637b821f9c0721e41aa3dcfee5d805b86dd9792125

Aliases

arxiv: 1804.09229 · arxiv_version: 1804.09229v3 · doi: 10.48550/arxiv.1804.09229 · pith_short_12: IPFJEUXLA35S · pith_short_16: IPFJEUXLA35SLP77 · pith_short_8: IPFJEUXL

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/IPFJEUXLA35SLP77EFRXXAQ7TQ \
  | 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: 43ca9252eb06fb25bfff21637b821f9c0721e41aa3dcfee5d805b86dd9792125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ebd7c3c7a5e574b6328191dc9795a23114a1550aead12d002cdb9e9859b7209",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-04-24T19:46:34Z",
    "title_canon_sha256": "e70c3fcc75ef997aefd1d8319d5fb3c9404582de9a66dc58a990495b636f2649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09229",
    "kind": "arxiv",
    "version": 3
  }
}