Pith Number

pith:MIGITACJ

pith:2002:MIGITACJLK5G42ZS7C76MX7KBT

not attested not anchored not stored refs pending

Fourier-Mukai number of a K3 surface

Bong H. Lian, Keiji Oguiso, Shing-Tung Yau, Shinobu Hosono

arxiv:math/0202014 v5 · 2002-02-02 · 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{MIGITACJLK5G42ZS7C76MX7KBT}

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.

Cited by

1 paper in Pith

Advancements in Functorial Homological Mirror Symmetry

Receipt and verification

First computed	2026-07-04T14:35:54.164229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

620c8980495aba6e6b32f8bfe65fea0cc7fc38675b1a7ab0ce79b5a3f3d9c54e

Aliases

arxiv: math/0202014 · arxiv_version: math/0202014v5 · doi: 10.48550/arxiv.math/0202014 · pith_short_12: MIGITACJLK5G · pith_short_16: MIGITACJLK5G42ZS · pith_short_8: MIGITACJ

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/MIGITACJLK5G42ZS7C76MX7KBT \
  | 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: 620c8980495aba6e6b32f8bfe65fea0cc7fc38675b1a7ab0ce79b5a3f3d9c54e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bd95105166920ee9d58581fc582f16f40f0d7bd5ece98ef0a942a7f4996d43e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2002-02-02T00:29:37Z",
    "title_canon_sha256": "1518682bc1c572d0764549d06583e08b67709e2d614efc438bf1adf2c31af24b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0202014",
    "kind": "arxiv",
    "version": 5
  }
}