Pith Number

pith:KMEQO2IL

pith:2015:KMEQO2IL435GGGALD4AQURRLUV

not attested not anchored not stored refs pending

A generalization of the Oort Conjecture

Andrew Obus

arxiv:1502.07623 v3 · 2015-02-26 · math.AG · 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{KMEQO2IL435GGGALD4AQURRLUV}

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	2026-05-17T23:43:57.056099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

530907690be6fa63180b1f010a462ba57db5cb1d0f5818bd7cf0ed45b9876d90

Aliases

arxiv: 1502.07623 · arxiv_version: 1502.07623v3 · doi: 10.48550/arxiv.1502.07623 · pith_short_12: KMEQO2IL435G · pith_short_16: KMEQO2IL435GGGAL · pith_short_8: KMEQO2IL

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/KMEQO2IL435GGGALD4AQURRLUV \
  | 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: 530907690be6fa63180b1f010a462ba57db5cb1d0f5818bd7cf0ed45b9876d90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7e69580b3dfdabd8ffc755cff21205848355e27dbee156a5155e9f88b02f32e",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-02-26T16:31:46Z",
    "title_canon_sha256": "fca318b1dc1aefaff720e0c3fd62a05cc38295424625ace95fae1a363783508d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07623",
    "kind": "arxiv",
    "version": 3
  }
}