Pith Number

pith:LI2XMK5M

pith:2008:LI2XMK5MYTHMVCERJUZDCF27PN

not attested not anchored not stored refs pending

Deformation Theory of Courant Algebroids via the Rothstein Algebra

Frank Keller, Stefan Waldmann

arxiv:0807.0584 v4 · 2008-07-03 · 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{LI2XMK5MYTHMVCERJUZDCF27PN}

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

Higher Courant-Dorfman algebras and associated higher Poisson vertex algebras

Receipt and verification

First computed	2026-05-18T04:12:34.199969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a35762bacc4ceca88914d3231175f7b4100ec7ab82f344c5a569822fa17b8d5

Aliases

arxiv: 0807.0584 · arxiv_version: 0807.0584v4 · doi: 10.48550/arxiv.0807.0584 · pith_short_12: LI2XMK5MYTHM · pith_short_16: LI2XMK5MYTHMVCER · pith_short_8: LI2XMK5M

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/LI2XMK5MYTHMVCERJUZDCF27PN \
  | 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: 5a35762bacc4ceca88914d3231175f7b4100ec7ab82f344c5a569822fa17b8d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71cd93109458795a2ec450d3bd09fb847cc919d147109466655196199ff1ff4b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2008-07-03T15:37:22Z",
    "title_canon_sha256": "dc5b23b1b97b916b5fc5b7dc9c5a05ec53fe11da48d771abd93c771b689ee588"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0584",
    "kind": "arxiv",
    "version": 4
  }
}