Pith Number

pith:LI6E437F

pith:2008:LI6E437FKVR2TADVWDHO7NYDN4

not attested not anchored not stored refs pending

Compatible structures on Lie algebroids and Monge-Amp\`ere operators

Vladimir Rubtsov, Yvette Kosmann-Schwarzbach

arxiv:0812.4838 v1 · 2008-12-30 · math.DG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LI6E437FKVR2TADVWDHO7NYDN4}

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	2026-05-18T03:39:17.079775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a3c4e6fe55563a98075b0ceefb7036f0ad0f46f2c935466f409b9cfa01265ae

Aliases

arxiv: 0812.4838 · arxiv_version: 0812.4838v1 · doi: 10.48550/arxiv.0812.4838 · pith_short_12: LI6E437FKVR2 · pith_short_16: LI6E437FKVR2TADV · pith_short_8: LI6E437F

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/LI6E437FKVR2TADVWDHO7NYDN4 \
  | 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: 5a3c4e6fe55563a98075b0ceefb7036f0ad0f46f2c935466f409b9cfa01265ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adbab6ff2b3d28e35e7ee50c7528e41ebb9a184529360a27332b3194638d5192",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2008-12-30T12:47:01Z",
    "title_canon_sha256": "e79e12504df5dda15bc59aac52da98033db404689236579f5f679d8b9f5587a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.4838",
    "kind": "arxiv",
    "version": 1
  }
}