Pith Number

pith:BFSKDPM4

pith:2023:BFSKDPM46LTTLYQZUSZVVEHIGU

not attested not anchored not stored refs pending

Eigenvalue estimates for the fractional Laplacian on lattice subgraphs

Jiaxuan Wang

arxiv:2303.15766 v2 · 2023-03-28 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFSKDPM46LTTLYQZUSZVVEHIGU}

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

The generalized porous medium equation on graphs: well-posedness, extinction, and mass conservation

Receipt and verification

First computed	2026-07-05T08:51:41.235943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0964a1bd9cf2e735e219a4b35a90e8351a006213608d51e1f13cf8e0bc9e4bdc

Aliases

arxiv: 2303.15766 · arxiv_version: 2303.15766v2 · doi: 10.48550/arxiv.2303.15766 · pith_short_12: BFSKDPM46LTT · pith_short_16: BFSKDPM46LTTLYQZ · pith_short_8: BFSKDPM4

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/BFSKDPM46LTTLYQZUSZVVEHIGU \
  | 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: 0964a1bd9cf2e735e219a4b35a90e8351a006213608d51e1f13cf8e0bc9e4bdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e345af5b2056831a8852351d0516a3e07e69ef12100f546d3f703fa776b88738",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-03-28T06:48:53Z",
    "title_canon_sha256": "6969ff6bd25e04f04f9bd39652919361fdf30df08ce0eb3adebc477c0927cd6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15766",
    "kind": "arxiv",
    "version": 2
  }
}