Pith Number

pith:3ZBHBZ73

pith:2006:3ZBHBZ732P5X3HEGZP4I7L5LAS

not attested not anchored not stored refs pending

Mirror Fermat Calabi-Yau Threefolds and Landau-Ginzburg Black Hole Attractors

A. Marrani, A. Yeranyan, S. Bellucci, S. Ferrara

arxiv:hep-th/0608091 v2 · 2006-08-14 · 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{3ZBHBZ732P5X3HEGZP4I7L5LAS}

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	2026-07-04T15:22:42.819076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4270e7fbd3fb7d9c86cbf88fafab0490e8ae4df67af8c996b393ad96372507

Aliases

arxiv: hep-th/0608091 · arxiv_version: hep-th/0608091v2 · doi: 10.48550/arxiv.hep-th/0608091 · pith_short_12: 3ZBHBZ732P5X · pith_short_16: 3ZBHBZ732P5X3HEG · pith_short_8: 3ZBHBZ73

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/3ZBHBZ732P5X3HEGZP4I7L5LAS \
  | 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: de4270e7fbd3fb7d9c86cbf88fafab0490e8ae4df67af8c996b393ad96372507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afa719d0908161e745fd0e224c4479010d8cffc8555f65d278a6bd75596f134f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-08-14T15:48:32Z",
    "title_canon_sha256": "d6da48cb0762f3c2d6c25de5088d59e32ade0b463b75d284ba1ba288d252ab6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0608091",
    "kind": "arxiv",
    "version": 2
  }
}