Pith Number

pith:6RSG4WJG

pith:2022:6RSG4WJGN4M6P34UO72MC2E2XO

not attested not anchored not stored refs pending

Hodge theory of twisted derived categories and the period-index problem

James Hotchkiss

arxiv:2212.10638 v1 · 2022-12-20 · 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{6RSG4WJGN4M6P34UO72MC2E2XO}

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

The Lichtenbaum-Quillen dimension of complex varieties

Receipt and verification

First computed	2026-07-05T05:27:10.287174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4646e59266f19e7ef9477f4c1689abbb2fe60ea82a9848617d70d226f89f6b0

Aliases

arxiv: 2212.10638 · arxiv_version: 2212.10638v1 · doi: 10.48550/arxiv.2212.10638 · pith_short_12: 6RSG4WJGN4M6 · pith_short_16: 6RSG4WJGN4M6P34U · pith_short_8: 6RSG4WJG

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/6RSG4WJGN4M6P34UO72MC2E2XO \
  | 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: f4646e59266f19e7ef9477f4c1689abbb2fe60ea82a9848617d70d226f89f6b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25a007a83ce00445075152f0f81380e7e64e9c5af08aec8d224a5f81460bf2c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-12-20T20:31:09Z",
    "title_canon_sha256": "d884c2b47e2caef897cca9749860a392f08fd1de16a8c4764dfbc1ccf0594e47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10638",
    "kind": "arxiv",
    "version": 1
  }
}