Pith Number

pith:PS6ZCFQB

pith:2013:PS6ZCFQBBMMEN4Q63KX7AEOAN2

not attested not anchored not stored refs pending

Hodge metric completion of the moduli space of Calabi-Yau manifolds

Kefeng Liu, Yang Shen

arxiv:1305.0231 v6 · 2013-05-01 · 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{PS6ZCFQBBMMEN4Q63KX7AEOAN2}

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	2026-05-18T01:06:23.291991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cbd9116010b1846f21edaaff011c06e92de484ab1d68885b8501a3db3250c1d

Aliases

arxiv: 1305.0231 · arxiv_version: 1305.0231v6 · doi: 10.48550/arxiv.1305.0231 · pith_short_12: PS6ZCFQBBMME · pith_short_16: PS6ZCFQBBMMEN4Q6 · pith_short_8: PS6ZCFQB

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/PS6ZCFQBBMMEN4Q63KX7AEOAN2 \
  | 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: 7cbd9116010b1846f21edaaff011c06e92de484ab1d68885b8501a3db3250c1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22de84181821229346f7baed0b4b13c894df756d01b9fe79ac0034ce7dfd5a27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-05-01T17:31:43Z",
    "title_canon_sha256": "08b6753cfcfe906a31724e47bf687540c4bf3c327bd9722b5c3196518889be1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0231",
    "kind": "arxiv",
    "version": 6
  }
}