Pith Number

pith:AWNZO4OY

pith:2001:AWNZO4OY2CAQ7YCEAMXU4AKQ36

not attested not anchored not stored refs pending

K-equivalence in Birational Geometry and Characterizations of Complex Elliptic Genera

Chin-Lung Wang

arxiv:math/0103063 v1 · 2001-03-09 · math.AG · math.AT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWNZO4OY2CAQ7YCEAMXU4AKQ36}

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	2026-05-18T04:11:18.382857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

059b9771d8d0810fe044032f4e0150dfb991df882bc265a939f38927721b8202

Aliases

arxiv: math/0103063 · arxiv_version: math/0103063v1 · doi: 10.48550/arxiv.math/0103063 · pith_short_12: AWNZO4OY2CAQ · pith_short_16: AWNZO4OY2CAQ7YCE · pith_short_8: AWNZO4OY

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/AWNZO4OY2CAQ7YCEAMXU4AKQ36 \
  | 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: 059b9771d8d0810fe044032f4e0150dfb991df882bc265a939f38927721b8202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c43fcfe4f81c8c4544e15acd8fef8df25386f391deaaa8ab0f7ce7e0695f5e0b",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2001-03-09T20:45:56Z",
    "title_canon_sha256": "433d79f99984c202f5b4beec01ca9b58800570114c875ea8549d61fb61b77024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0103063",
    "kind": "arxiv",
    "version": 1
  }
}