Pith Number

pith:ESAXWDAZ

pith:2024:ESAXWDAZZSKGUBXFI3R22ITXX2

not attested not anchored not stored refs pending

Generalized Fibonacci numbers and automorphisms of K3 surfaces with Picard number 2

Kwangwoo Lee

arxiv:2411.13038 v1 · 2024-11-20 · 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{ESAXWDAZZSKGUBXFI3R22ITXX2}

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	2026-07-05T09:38:04.093448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24817b0c19cc946a06e546e3ad2277beac57ea37af88ec9273f9eb25b35fe84d

Aliases

arxiv: 2411.13038 · arxiv_version: 2411.13038v1 · doi: 10.48550/arxiv.2411.13038 · pith_short_12: ESAXWDAZZSKG · pith_short_16: ESAXWDAZZSKGUBXF · pith_short_8: ESAXWDAZ

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/ESAXWDAZZSKGUBXFI3R22ITXX2 \
  | 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: 24817b0c19cc946a06e546e3ad2277beac57ea37af88ec9273f9eb25b35fe84d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d2dc18ffe4c5de6dea660614e808bcd5adce7c2673308ca2e534225aca3937c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-11-20T05:09:48Z",
    "title_canon_sha256": "4d021d5749dda8918f02b9c407a897f00f37c2321e6c45a28df343839920a7a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13038",
    "kind": "arxiv",
    "version": 1
  }
}