Pith Number

pith:G6RFLRZB

pith:2024:G6RFLRZBIAQJ4IO6QT4SSN7RM5

not attested not anchored not stored refs pending

Filtrations on the derived category of twisted K3 surfaces

Ruxuan Zhang, Xun Zhang, Zaiyuan Chen, Zhiyuan Li

arxiv:2402.13793 v3 · 2024-02-21 · 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{G6RFLRZBIAQJ4IO6QT4SSN7RM5}

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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.

Cited by

2 papers in Pith

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

Receipt and verification

First computed	2026-07-05T11:24:02.466291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37a255c72140209e21de84f92937f1674b3f650fc25282ec611b9994ff7ebf13

Aliases

arxiv: 2402.13793 · arxiv_version: 2402.13793v3 · doi: 10.48550/arxiv.2402.13793 · pith_short_12: G6RFLRZBIAQJ · pith_short_16: G6RFLRZBIAQJ4IO6 · pith_short_8: G6RFLRZB

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/G6RFLRZBIAQJ4IO6QT4SSN7RM5 \
  | 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: 37a255c72140209e21de84f92937f1674b3f650fc25282ec611b9994ff7ebf13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7b2de4b0f5b8daa0d88869becb3f6fe8bd8cab009bfd7fe9181bcd7b06d2a44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-02-21T13:22:31Z",
    "title_canon_sha256": "b01ff8286f6fdbd2fd686f87ee088aa96e17a7adc7df3300c18b67c943545f5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.13793",
    "kind": "arxiv",
    "version": 3
  }
}