Pith Number

pith:B2Y5VC3D

pith:2017:B2Y5VC3D4HZRML2MA7E4ZUFIB4

not attested not anchored not stored refs pending

$\partial\bar{\partial}$-complex symplectic and Calabi-Yau manifolds: Albanese map, deformations and period maps

Adriano Tomassini, Andrea Cattaneo, Ben Anthes, S\"onke Rollenske

arxiv:1711.05107 v1 · 2017-11-14 · math.DG · 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{B2Y5VC3D4HZRML2MA7E4ZUFIB4}

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	2026-05-18T00:30:34.697648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eb1da8b63e1f3162f4c07c9ccd0a80f3521a99de58119bd99e3478e74502cd0

Aliases

arxiv: 1711.05107 · arxiv_version: 1711.05107v1 · doi: 10.48550/arxiv.1711.05107 · pith_short_12: B2Y5VC3D4HZR · pith_short_16: B2Y5VC3D4HZRML2M · pith_short_8: B2Y5VC3D

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/B2Y5VC3D4HZRML2MA7E4ZUFIB4 \
  | 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: 0eb1da8b63e1f3162f4c07c9ccd0a80f3521a99de58119bd99e3478e74502cd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34148fffa3f560ad9f6fdb215c3d3539d6f853f0c13cba71b13807ad8c16e5d8",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-11-14T14:30:22Z",
    "title_canon_sha256": "071dd8d1e1237c7d93a08fbf90e681eb21c649776f4cb0b13f8233a27547ea16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05107",
    "kind": "arxiv",
    "version": 1
  }
}