Pith Number

pith:LYVCMHRL

pith:2015:LYVCMHRLTVE7CAJ4L4USKYC7YR

not attested not anchored not stored refs pending

Semiample perturbations for log canonical varieties over an F-finite field containing an infinite perfect field

Hiromu Tanaka

arxiv:1503.01264 v4 · 2015-03-04 · 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{LYVCMHRLTVE7CAJ4L4USKYC7YR}

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	2026-05-18T00:48:28.774971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e2a261e2b9d49f1013c5f2925605fc4621d60f100160ae9ee8d65bedcb258ea

Aliases

arxiv: 1503.01264 · arxiv_version: 1503.01264v4 · doi: 10.48550/arxiv.1503.01264 · pith_short_12: LYVCMHRLTVE7 · pith_short_16: LYVCMHRLTVE7CAJ4 · pith_short_8: LYVCMHRL

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/LYVCMHRLTVE7CAJ4L4USKYC7YR \
  | 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: 5e2a261e2b9d49f1013c5f2925605fc4621d60f100160ae9ee8d65bedcb258ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d669d8517e7c6dbdb99dadd8fc0a2f1ec6d7860dbbad294d0b9814347671e62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-03-04T09:52:11Z",
    "title_canon_sha256": "5fe06351c2ccdf3b8971f91636742a90728b09b08680a2de415a3d2a9f2bffdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01264",
    "kind": "arxiv",
    "version": 4
  }
}