Pith Number

pith:WXXMOWRT

pith:2022:WXXMOWRTYCX6Q2ZAA4EHMBP2TW

not attested not anchored not stored refs pending

Spectrum of equivariant cohomology as a fixed point scheme

Kamil Rychlewicz, Tam\'as Hausel

arxiv:2212.11836 v5 · 2022-12-22 · 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{WXXMOWRTYCX6Q2ZAA4EHMBP2TW}

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	2026-05-20T14:03:16.233332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5eec75a33c0afe86b2007087605fa9dbe2de263720b6316b2a2d0e424b42b99

Aliases

arxiv: 2212.11836 · arxiv_version: 2212.11836v5 · doi: 10.48550/arxiv.2212.11836 · pith_short_12: WXXMOWRTYCX6 · pith_short_16: WXXMOWRTYCX6Q2ZA · pith_short_8: WXXMOWRT

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/WXXMOWRTYCX6Q2ZAA4EHMBP2TW \
  | 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: b5eec75a33c0afe86b2007087605fa9dbe2de263720b6316b2a2d0e424b42b99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69f986a2da2c1b6d071022584ec09d503e910704a7756e3de2623f42a7f07bad",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-12-22T16:19:31Z",
    "title_canon_sha256": "530d49bf5c430b40b92164c5cdf18000ec9b51a15a4d03a4728b53401ab1d9e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11836",
    "kind": "arxiv",
    "version": 5
  }
}