Pith Number

pith:6VY2CCAY

pith:2004:6VY2CCAYQI2E25WMKKK5HVNG6A

not attested not anchored not stored refs pending

$A_{\infty}$-modules and Calogero-Moser Spaces

Oleg Chalykh, Yuri Berest

arxiv:math/0410194 v2 · 2004-10-06 · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VY2CCAYQI2E25WMKKK5HVNG6A}

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	2026-05-18T04:08:35.958602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f571a1081882344d76cc5295d3d5a6f03b86132e8e0d8b30b73480cac95ac549

Aliases

arxiv: math/0410194 · arxiv_version: math/0410194v2 · doi: 10.48550/arxiv.math/0410194 · pith_short_12: 6VY2CCAYQI2E · pith_short_16: 6VY2CCAYQI2E25WM · pith_short_8: 6VY2CCAY

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/6VY2CCAYQI2E25WMKKK5HVNG6A \
  | 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: f571a1081882344d76cc5295d3d5a6f03b86132e8e0d8b30b73480cac95ac549

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c931e1af8dc37ab27ad0e55878b70a7eede93a173f5c9a210eb4f10b3e6ac06",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2004-10-06T23:38:48Z",
    "title_canon_sha256": "1d2be4212f32fe70bc53e3c45c6e10e79aa03befa2797badd28679b68aa92b1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0410194",
    "kind": "arxiv",
    "version": 2
  }
}