Pith Number

pith:OCIGZ7MH

pith:2012:OCIGZ7MHGC3T6UODTA4YSY2GG3

not attested not anchored not stored refs pending

KZ Characteristic Variety as the Zero Set of Classical Calogero-Moser Hamiltonians

Alexander Varchenko, Evgeny Mukhin, Vitaly Tarasov

arxiv:1201.3990 v3 · 2012-01-19 · math.QA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCIGZ7MHGC3T6UODTA4YSY2GG3}

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	2026-05-18T03:43:07.421880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70906cfd8730b73f51c3983989634636d0aba0293652b773cc4b6615708d37f0

Aliases

arxiv: 1201.3990 · arxiv_version: 1201.3990v3 · doi: 10.48550/arxiv.1201.3990 · pith_short_12: OCIGZ7MHGC3T · pith_short_16: OCIGZ7MHGC3T6UOD · pith_short_8: OCIGZ7MH

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/OCIGZ7MHGC3T6UODTA4YSY2GG3 \
  | 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: 70906cfd8730b73f51c3983989634636d0aba0293652b773cc4b6615708d37f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0035a6058355eec4d4b1f8471309b2b87413db83619355ebd68fbe4520f04b84",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2012-01-19T08:27:45Z",
    "title_canon_sha256": "bdae975ea9f602757ddf89aa1ce98ff3f117169bfd8ac67d4b5930d4bf77f144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3990",
    "kind": "arxiv",
    "version": 3
  }
}