Pith Number

pith:FP6HD7DF

pith:2009:FP6HD7DFZLUEXMD76D4RV6AUFG

not attested not anchored not stored refs pending

Courant-like brackets and loop spaces

Joel Ekstrand, Maxim Zabzine

arxiv:0903.3215 v3 · 2009-03-18 · math-ph · hep-th · 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{FP6HD7DFZLUEXMD76D4RV6AUFG}

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	2026-05-18T04:26:33.444641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfc71fc65cae84bb07ff0f91af814298a630606b5e6d90d5d286e586bee2d20

Aliases

arxiv: 0903.3215 · arxiv_version: 0903.3215v3 · doi: 10.48550/arxiv.0903.3215 · pith_short_12: FP6HD7DFZLUE · pith_short_16: FP6HD7DFZLUEXMD7 · pith_short_8: FP6HD7DF

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/FP6HD7DFZLUEXMD76D4RV6AUFG \
  | 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: 2bfc71fc65cae84bb07ff0f91af814298a630606b5e6d90d5d286e586bee2d20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4692ce94a72a3dc41cca807df168ccb55f7944d5d6483302b99caf016ab4c48a",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-03-18T18:22:49Z",
    "title_canon_sha256": "784689a2eb4f997bc6097491107deadc3db71c42ba23e8480f6a1e68adedd4c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3215",
    "kind": "arxiv",
    "version": 3
  }
}