Pith Number

pith:5URX5LHX

pith:2019:5URX5LHXAAAIFH77ZE7MBDKV4O

not attested not anchored not stored refs pending

Artin-Mazur heights and Yobuko heights of proper log smooth schemes of Cartier type, and Hodge-Witt decompositions and Chow groups of quasi-$F$-split threefolds

Yukiyoshi Nakkajima

arxiv:1902.00185 v2 · 2019-02-01 · 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{5URX5LHXAAAIFH77ZE7MBDKV4O}

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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.

Cited by

1 paper in Pith

Derived invariants from topological Hochschild homology

Receipt and verification

First computed	2026-05-17T23:46:41.119846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed237eacf70000829fffc93ec08d55e384548ceb015fb4bd863544be22e02a01

Aliases

arxiv: 1902.00185 · arxiv_version: 1902.00185v2 · doi: 10.48550/arxiv.1902.00185 · pith_short_12: 5URX5LHXAAAI · pith_short_16: 5URX5LHXAAAIFH77 · pith_short_8: 5URX5LHX

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/5URX5LHXAAAIFH77ZE7MBDKV4O \
  | 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: ed237eacf70000829fffc93ec08d55e384548ceb015fb4bd863544be22e02a01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a5bcde814a13ada27b0593678a606b558002908f84f004afe389b5152b2e374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-02-01T05:04:40Z",
    "title_canon_sha256": "d5d21c73d4b57800f2618c5badedebf7a7fee528c673139c7fec1897c0876a49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00185",
    "kind": "arxiv",
    "version": 2
  }
}