Pith Number

pith:X6VJZBCH

pith:2026:X6VJZBCHCEYGA4IBBKWNXHYTKW

not attested not anchored not stored refs pending

Parity of $k$-differentials in genus zero and one

Dawei Chen, Evan Chen, Jujian Zhang, Kenny Lau, Ken Ono

arxiv:2602.03722 v2 · 2026-02-03 · math.NT · math.AG · math.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6VJZBCHCEYGA4IBBKWNXHYTKW}

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.

Cited by

1 paper in Pith

$k$-server-bench: Automating Potential Discovery for the $k$-Server Conjecture

Receipt and verification

First computed	2026-07-07T02:17:18.012190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfaa9c844711306071010aacdb9f1355bd05beea2e1cef99b9a2dbfad525fc1f

Aliases

arxiv: 2602.03722 · arxiv_version: 2602.03722v2 · doi: 10.48550/arxiv.2602.03722 · pith_short_12: X6VJZBCHCEYG · pith_short_16: X6VJZBCHCEYGA4IB · pith_short_8: X6VJZBCH

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/X6VJZBCHCEYGA4IBBKWNXHYTKW \
  | 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: bfaa9c844711306071010aacdb9f1355bd05beea2e1cef99b9a2dbfad525fc1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e034636cb944c531fbbdceffdcb5f57cbf13219759617633a2027056620c769",
    "cross_cats_sorted": [
      "math.AG",
      "math.GT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2026-02-03T16:43:42Z",
    "title_canon_sha256": "db42e068cd006e29b4dfc5288d8c56db3330eec83bbdf8590c503c5ae3825d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.03722",
    "kind": "arxiv",
    "version": 2
  }
}