Pith Number

pith:ZZXWXWO6

pith:2019:ZZXWXWO6BLOUZD2WSGXBLY4GE6

not attested not anchored not stored refs pending

Poisson structures on loop spaces of $\mathbb{C} P^n$ and an $r$-matrix associated with the universal elliptic curve

Alexander Odesskii

arxiv:1901.07082 v1 · 2019-01-21 · math.QA · hep-th · math.AG · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZXWXWO6BLOUZD2WSGXBLY4GE6}

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	2026-05-17T23:47:17.367095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce6f6bd9de0add4c8f5691ae15e38627b48c2270b9e3c2ebba032cfc334ed751

Aliases

arxiv: 1901.07082 · arxiv_version: 1901.07082v1 · doi: 10.48550/arxiv.1901.07082 · pith_short_12: ZZXWXWO6BLOU · pith_short_16: ZZXWXWO6BLOUZD2W · pith_short_8: ZZXWXWO6

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/ZZXWXWO6BLOUZD2WSGXBLY4GE6 \
  | 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: ce6f6bd9de0add4c8f5691ae15e38627b48c2270b9e3c2ebba032cfc334ed751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f67026c936ebd6f1504f7f89f5f451f257b127a9bed7ca1526327d3a9401af",
    "cross_cats_sorted": [
      "hep-th",
      "math.AG",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2019-01-21T21:10:34Z",
    "title_canon_sha256": "8a3f0376e2a2e86a66c9cbd0090929295800aa33085f41e9cad8dfffa85e95fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07082",
    "kind": "arxiv",
    "version": 1
  }
}