Pith Number

pith:54RLMFYK

pith:2017:54RLMFYKMVII6F2Z5AKEY5L35Y

not attested not anchored not stored refs pending

Non Projected Calabi-Yau Supermanifolds over $\mathbb{P}^2$

Riccardo Re, Sergio L. Cacciatori, Simone Noja

arxiv:1706.01354 v3 · 2017-06-05 · math.AG · 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{54RLMFYKMVII6F2Z5AKEY5L35Y}

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	2026-05-17T23:50:07.527520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef22b6170a65508f1759e8144c757bee28db75426f3a31ca478b64f083c179a1

Aliases

arxiv: 1706.01354 · arxiv_version: 1706.01354v3 · doi: 10.48550/arxiv.1706.01354 · pith_short_12: 54RLMFYKMVII · pith_short_16: 54RLMFYKMVII6F2Z · pith_short_8: 54RLMFYK

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/54RLMFYKMVII6F2Z5AKEY5L35Y \
  | 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: ef22b6170a65508f1759e8144c757bee28db75426f3a31ca478b64f083c179a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59641ae2f7a00300a0ad6d1d9bce4b5e6b5111e1711e215694fa95763cc4e065",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-06-05T14:42:55Z",
    "title_canon_sha256": "6b768150bbc9495b0fc7b57fc45057e82ba2c1873127c7ff68ee56ba6cc5a67d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01354",
    "kind": "arxiv",
    "version": 3
  }
}