Pith Number

pith:4KHQ7DOG

pith:2016:4KHQ7DOG2FZDB2JKH7YIU7VURH

not attested not anchored not stored refs pending

Algebra of Kodaira-Spencer Gravity and Deformation of Calabi-Yau Manifold

Kenji Mohri

arxiv:1611.03948 v2 · 2016-11-12 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KHQ7DOG2FZDB2JKH7YIU7VURH}

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	2026-05-18T00:50:09.319646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28f0f8dc6d17230e92a3ff08a7eb489d8f62cec2f0b168a92826b61e90fdc80

Aliases

arxiv: 1611.03948 · arxiv_version: 1611.03948v2 · doi: 10.48550/arxiv.1611.03948 · pith_short_12: 4KHQ7DOG2FZD · pith_short_16: 4KHQ7DOG2FZDB2JK · pith_short_8: 4KHQ7DOG

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/4KHQ7DOG2FZDB2JKH7YIU7VURH \
  | 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: e28f0f8dc6d17230e92a3ff08a7eb489d8f62cec2f0b168a92826b61e90fdc80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8edb8559155fcb4ce1fd69dfda54ba0de6603318caaf3b93b22ba445c3925a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-11-12T03:47:08Z",
    "title_canon_sha256": "63710f2676a69edce3eb3ce0d5c65684fbbda81aa6be9b469d3ab159c964ff25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03948",
    "kind": "arxiv",
    "version": 2
  }
}