Pith Number

pith:EIMTWMT2

pith:2025:EIMTWMT2FZPZT2BV2N3P3TETEL

not attested not anchored not stored refs pending

Homological stability and weak approximation

Sho Tanimoto, Yuri Tschinkel

arxiv:2509.11021 v2 · 2025-09-14 · math.AG · math.AT · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EIMTWMT2FZPZT2BV2N3P3TETEL}

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

Homological sieve and Manin's conjecture

Receipt and verification

First computed	2026-06-30T01:16:25.058251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22193b327a2e5f99e835d376fdcc9322f6d40d1bf0e97493995448ad9447da3e

Aliases

arxiv: 2509.11021 · arxiv_version: 2509.11021v2 · doi: 10.48550/arxiv.2509.11021 · pith_short_12: EIMTWMT2FZPZ · pith_short_16: EIMTWMT2FZPZT2BV · pith_short_8: EIMTWMT2

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/EIMTWMT2FZPZT2BV2N3P3TETEL \
  | 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: 22193b327a2e5f99e835d376fdcc9322f6d40d1bf0e97493995448ad9447da3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aad2952e50f5f311e6858a78de1f2682cc31fb159dd952a193ebfb0e23d4efb",
    "cross_cats_sorted": [
      "math.AT",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-09-14T01:22:28Z",
    "title_canon_sha256": "61bd25f703fa22fd6a6c151b43c25b817d8cefe19e53c2fd5f339cc56d035675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.11021",
    "kind": "arxiv",
    "version": 2
  }
}