Pith Number

pith:TBXBODHD

pith:2009:TBXBODHDTYYENMRMBCMFRZVEPS

not attested not anchored not stored refs pending

N=4 Superconformal Algebra and the Entropy of HyperKahler Manifolds

Kazuhiro Hikami, Tohru Eguchi

arxiv:0909.0410 v3 · 2009-09-02 · hep-th · 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{TBXBODHDTYYENMRMBCMFRZVEPS}

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	2026-07-04T17:21:37.083004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

986e170ce39e3046b22c089858e6a47c964e0203a2c83f4e54f4cb7a1b8187f7

Aliases

arxiv: 0909.0410 · arxiv_version: 0909.0410v3 · doi: 10.48550/arxiv.0909.0410 · pith_short_12: TBXBODHDTYYE · pith_short_16: TBXBODHDTYYENMRM · pith_short_8: TBXBODHD

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/TBXBODHDTYYENMRMBCMFRZVEPS \
  | 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: 986e170ce39e3046b22c089858e6a47c964e0203a2c83f4e54f4cb7a1b8187f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e91d4bd41a01c30fae94eb7b3d9a4d9a2f60b54d58dabeedf50a448b5da2233",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-09-02T12:45:44Z",
    "title_canon_sha256": "30e0d9811d4670171ff7cb16334fd9d04eadd4eb3428868e393f4538f851ac6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0410",
    "kind": "arxiv",
    "version": 3
  }
}