Pith Number

pith:SY63R3YS

pith:2017:SY63R3YSAPYIX2ZDHI273GUJEC

not attested not anchored not stored refs pending

Cubic threefolds and hyperk\"ahler manifolds uniformized by the 10-dimensional complex ball

Alessandra Sarti, Chiara Camere, Samuel Boissi\`ere

arxiv:1801.00287 v2 · 2017-12-31 · 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{SY63R3YSAPYIX2ZDHI273GUJEC}

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	2026-05-18T00:24:59.246214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

963db8ef1203f08beb233a35fd9a892098909d2ad92fb47b076299068862efe4

Aliases

arxiv: 1801.00287 · arxiv_version: 1801.00287v2 · doi: 10.48550/arxiv.1801.00287 · pith_short_12: SY63R3YSAPYI · pith_short_16: SY63R3YSAPYIX2ZD · pith_short_8: SY63R3YS

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/SY63R3YSAPYIX2ZDHI273GUJEC \
  | 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: 963db8ef1203f08beb233a35fd9a892098909d2ad92fb47b076299068862efe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6da6664d97e975922329919726bcb62173f23744a67a631af380a95a17305d88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-12-31T14:29:58Z",
    "title_canon_sha256": "9d3ce9e474c39e26abc3d104437c7884dbb06892540654b52972a05f3418f303"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00287",
    "kind": "arxiv",
    "version": 2
  }
}