Pith Number

pith:LAG4L2QD

pith:2026:LAG4L2QDRDZPTJYVKXYET2YNXY

not attested not anchored not stored refs pending

Bloch's conjecture for equivalences between twisted abelian surfaces and applications

Ruxuan Zhang, Zaiyuan Chen, Zhiyuan Li

arxiv:2606.22323 v1 · 2026-06-21 · 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{LAG4L2QDRDZPTJYVKXYET2YNXY}

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	2026-06-23T02:13:34.892303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

580dc5ea0388f2f9a71555f049eb0dbe324c20b5ea7ac97ee6658fe3a6e44ebf

Aliases

arxiv: 2606.22323 · arxiv_version: 2606.22323v1 · doi: 10.48550/arxiv.2606.22323 · pith_short_12: LAG4L2QDRDZP · pith_short_16: LAG4L2QDRDZPTJYV · pith_short_8: LAG4L2QD

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/LAG4L2QDRDZPTJYVKXYET2YNXY \
  | 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: 580dc5ea0388f2f9a71555f049eb0dbe324c20b5ea7ac97ee6658fe3a6e44ebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18168390f6d67136aff44590c7eaf6843973fcecc4c91111c21215f41808c414",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-06-21T03:48:22Z",
    "title_canon_sha256": "f0f70dcacba4bb78a63e5f41efa85a5cbae0eb57cccea13a390432e5e775fb2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22323",
    "kind": "arxiv",
    "version": 1
  }
}