Pith Number

pith:QOFWXWCP

pith:2017:QOFWXWCPMX7VIQA6QTM7LEF5Z4

not attested not anchored not stored refs pending

Laplace operators on holomorphic Lie algebroids

Alexandru Ionescu

arxiv:1709.02730 v1 · 2017-09-07 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOFWXWCPMX7VIQA6QTM7LEF5Z4}

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	2026-05-18T00:35:44.909403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

838b6bd84f65ff54401e84d9f590bdcf1bda2084162fb7381e3e85a3ba14331c

Aliases

arxiv: 1709.02730 · arxiv_version: 1709.02730v1 · doi: 10.48550/arxiv.1709.02730 · pith_short_12: QOFWXWCPMX7V · pith_short_16: QOFWXWCPMX7VIQA6 · pith_short_8: QOFWXWCP

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/QOFWXWCPMX7VIQA6QTM7LEF5Z4 \
  | 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: 838b6bd84f65ff54401e84d9f590bdcf1bda2084162fb7381e3e85a3ba14331c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f203587bf167098c5fd5399fcebdbd8d1375a091aacc60e337dfad0dc07b79ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-09-07T11:17:36Z",
    "title_canon_sha256": "3baafe00ee498a7689e5e2cc1550d96ab1402afa57a6416cec8fda44d98ee4d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02730",
    "kind": "arxiv",
    "version": 1
  }
}