Pith Number

pith:BLPH624Q

pith:2016:BLPH624QHJPUI6WJALTSOZBSM4

not attested not anchored not stored refs pending

On abelian canonical n-folds of general type

Rong Du, Yun Gao

arxiv:1612.05352 v1 · 2016-12-16 · 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{BLPH624QHJPUI6WJALTSOZBSM4}

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	2026-05-18T00:54:51.982171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ade7f6b903a5f447ac902e7276432670ab02e5aa644e6015735c0797320f739

Aliases

arxiv: 1612.05352 · arxiv_version: 1612.05352v1 · doi: 10.48550/arxiv.1612.05352 · pith_short_12: BLPH624QHJPU · pith_short_16: BLPH624QHJPUI6WJ · pith_short_8: BLPH624Q

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/BLPH624QHJPUI6WJALTSOZBSM4 \
  | 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: 0ade7f6b903a5f447ac902e7276432670ab02e5aa644e6015735c0797320f739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4db7203d0d0a62f40dc32b1e72c13b05cb9ade0f18d8d5b3759284111a9eca28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-12-16T03:39:10Z",
    "title_canon_sha256": "d80e776fc858380cf62a664a9124db8947778ef15bec02bfed63123b549354ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05352",
    "kind": "arxiv",
    "version": 1
  }
}