Pith Number

pith:XDUBCP6P

pith:1999:XDUBCP6PYTQUHONWPSWNBHAGEY

not attested not anchored not stored refs pending

Complex Intersections of Real Cycles in Real Algebraic Varieties and Generalized Arnold-Viro Inequalities

S. Finashin

arxiv:math/9902022 v1 · 1999-02-03 · math.AG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDUBCP6PYTQUHONWPSWNBHAGEY}

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	2026-05-18T01:05:33.323285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e8113fcfc4e143b9b67cacd09c062611ae9a55068e708be91fc3603404a08e

Aliases

arxiv: math/9902022 · arxiv_version: math/9902022v1 · doi: 10.48550/arxiv.math/9902022 · pith_short_12: XDUBCP6PYTQU · pith_short_16: XDUBCP6PYTQUHONW · pith_short_8: XDUBCP6P

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/XDUBCP6PYTQUHONWPSWNBHAGEY \
  | 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: b8e8113fcfc4e143b9b67cacd09c062611ae9a55068e708be91fc3603404a08e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6459305474eb7a769439f8565178d23982bcb2b52eb9f61cbc2cd21b8b7f0fbb",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "1999-02-03T21:50:37Z",
    "title_canon_sha256": "7a45aedb008affac93c7a2ead703dfa921896cddbee04e2175a53f8c4bd72ffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9902022",
    "kind": "arxiv",
    "version": 1
  }
}