Pith Number

pith:273Q3IPG

pith:2023:273Q3IPGJUHXKKHLHVYMPLSY5V

not attested not anchored not stored refs pending

Homotopy theory of schemes and $R$-equivalence

Bruno Kahn, Denis-Charles Cisinski

arxiv:2311.00092 v1 · 2023-10-31 · 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{273Q3IPGJUHXKKHLHVYMPLSY5V}

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

2 papers in Pith

Birational Algebraic Topology

Dimension filtrations in birational localisation

Receipt and verification

First computed	2026-07-05T07:07:42.221674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f70da1e64d0f7528eb3d70c7ae58ed48483ec64a47db5e0e4d31e6a69a7a29

Aliases

arxiv: 2311.00092 · arxiv_version: 2311.00092v1 · doi: 10.48550/arxiv.2311.00092 · pith_short_12: 273Q3IPGJUHX · pith_short_16: 273Q3IPGJUHXKKHL · pith_short_8: 273Q3IPG

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/273Q3IPGJUHXKKHLHVYMPLSY5V \
  | 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: d7f70da1e64d0f7528eb3d70c7ae58ed48483ec64a47db5e0e4d31e6a69a7a29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c509325222c3ccd3b3d8957ed370041f5e20bc6ba625928e05bc04020bf19b94",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-10-31T19:14:48Z",
    "title_canon_sha256": "8a70a578bd01742f613e0ccc59b4bfc518f5e900dcb9b761b9cf9caf6da78dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00092",
    "kind": "arxiv",
    "version": 1
  }
}