Pith Number

pith:MECCMOJI

pith:2016:MECCMOJICEGXGROSVMIEURA76E

not attested not anchored not stored refs pending

A note on splitting numbers for Galois covers and $\pi_1$-equivalent Zariski $k$-plets

Taketo Shirane

arxiv:1601.03792 v2 · 2016-01-15 · 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{MECCMOJICEGXGROSVMIEURA76E}

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	2026-05-18T01:18:57.020179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6104263928110d7345d2ab104a441ff11cf8919294ed0e74710d57feeec9b8d4

Aliases

arxiv: 1601.03792 · arxiv_version: 1601.03792v2 · doi: 10.48550/arxiv.1601.03792 · pith_short_12: MECCMOJICEGX · pith_short_16: MECCMOJICEGXGROS · pith_short_8: MECCMOJI

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/MECCMOJICEGXGROSVMIEURA76E \
  | 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: 6104263928110d7345d2ab104a441ff11cf8919294ed0e74710d57feeec9b8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8510ee55cfbb872237f366efa0b0b24ef2388050f8dcc3a170c50622aa95c7eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-01-15T01:38:43Z",
    "title_canon_sha256": "25b574b4a850833ce50763ccb0b0ff2398ba87a97ad81e3a37278502841169f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03792",
    "kind": "arxiv",
    "version": 2
  }
}