Pith Number

pith:N777OLJB

pith:1997:N777OLJBOGGPUBAOM2C32CU55B

not attested not anchored not stored refs pending

Conifold Transitions and Mirror Symmetry for Calabi-Yau Complete Intersections in Grassmannians

Bumsig Kim, Duco van Straten, Ionunt Ciocan-Fontanine, Victor V. Batyrev

arxiv:alg-geom/9710022 v1 · 1997-10-19 · alg-geom · hep-th · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N777OLJBOGGPUBAOM2C32CU55B}

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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.

Cited by

1 paper in Pith

A single point as a Calabi-Yau zerofold

Receipt and verification

First computed	2026-07-04T16:02:18.299478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ffff72d21718cfa040e6685bd0a9de87c5d6a82e47db67c30c57727ce583655

Aliases

arxiv: alg-geom/9710022 · arxiv_version: alg-geom/9710022v1 · doi: 10.48550/arxiv.alg-geom/9710022 · pith_short_12: N777OLJBOGGP · pith_short_16: N777OLJBOGGPUBAO · pith_short_8: N777OLJB

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/N777OLJBOGGPUBAOM2C32CU55B \
  | 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: 6ffff72d21718cfa040e6685bd0a9de87c5d6a82e47db67c30c57727ce583655

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8debf3144c5ae2d52baab4d53af805a5b95dc1070ddce4491c18edfd108d5ff4",
    "cross_cats_sorted": [
      "hep-th",
      "math.AG"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1997-10-19T10:37:44Z",
    "title_canon_sha256": "5b1b9864a92bbbd58dad1ca2e958b55dda7349efe549fdc8380571e05105eb42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9710022",
    "kind": "arxiv",
    "version": 1
  }
}