Pith Number

pith:FQ6ZZJTY

pith:2014:FQ6ZZJTYJTHDNX26I2WJTFYS5T

not attested not anchored not stored refs pending

On the motive of some hyperKaehler varieties

Charles Vial

arxiv:1406.1073 v2 · 2014-06-04 · 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{FQ6ZZJTYJTHDNX26I2WJTFYS5T}

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	2026-05-18T00:46:32.278135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3d9ca6784cce36df5e46ac999712ecf2d42c5e3bef54807f909bb6008b8f60

Aliases

arxiv: 1406.1073 · arxiv_version: 1406.1073v2 · doi: 10.48550/arxiv.1406.1073 · pith_short_12: FQ6ZZJTYJTHD · pith_short_16: FQ6ZZJTYJTHDNX26 · pith_short_8: FQ6ZZJTY

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/FQ6ZZJTYJTHDNX26I2WJTFYS5T \
  | 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: 2c3d9ca6784cce36df5e46ac999712ecf2d42c5e3bef54807f909bb6008b8f60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0eae85455e3c02a8199fe5af57d574764ead1d770e5b81f6df81356128e52c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-06-04T15:11:55Z",
    "title_canon_sha256": "e64595e6068df9194c3e25a5be26b1e0757878a1cf728369d0f7282db2f42c8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1073",
    "kind": "arxiv",
    "version": 2
  }
}