Pith Number

pith:4YOJPG2B

pith:2022:4YOJPG2BKGLSUVVEZGERVAHHYB

not attested not anchored not stored refs pending

A Voevodsky motive associated to a log scheme

Georgii Shuklin

arxiv:2209.03720 v2 · 2022-09-08 · 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{4YOJPG2BKGLSUVVEZGERVAHHYB}

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	2026-07-05T07:37:37.138027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e61c979b4151972a56a4c9891a80e7c05c46d5140f5a62aa2dfdd609b9b7d5b6

Aliases

arxiv: 2209.03720 · arxiv_version: 2209.03720v2 · doi: 10.48550/arxiv.2209.03720 · pith_short_12: 4YOJPG2BKGLS · pith_short_16: 4YOJPG2BKGLSUVVE · pith_short_8: 4YOJPG2B

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/4YOJPG2BKGLSUVVEZGERVAHHYB \
  | 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: e61c979b4151972a56a4c9891a80e7c05c46d5140f5a62aa2dfdd609b9b7d5b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40bfb6fa4f297123af29366024a1e3f15e5a00ad260b9afb427adfbfc5faee06",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-09-08T11:27:06Z",
    "title_canon_sha256": "2135263addcee5ec9f6bd0441fcae88f86035d834e9248f591843dd9d2018263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.03720",
    "kind": "arxiv",
    "version": 2
  }
}