Pith Number

pith:DQGIXIPF

pith:2014:DQGIXIPFXHG6EM4ENGSLTHVRYQ

not attested not anchored not stored refs pending

Boundary integral operator for the fractional Laplacian in the bounded smooth domain

Tongkeun Chang

arxiv:1411.4719 v1 · 2014-11-18 · 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{DQGIXIPFXHG6EM4ENGSLTHVRYQ}

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	2026-05-18T02:34:51.320392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c0c8ba1e5b9cde2338469a4b99eb1c4029b0411ffff90926f988e1c394eb74c

Aliases

arxiv: 1411.4719 · arxiv_version: 1411.4719v1 · doi: 10.48550/arxiv.1411.4719 · pith_short_12: DQGIXIPFXHG6 · pith_short_16: DQGIXIPFXHG6EM4E · pith_short_8: DQGIXIPF

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/DQGIXIPFXHG6EM4ENGSLTHVRYQ \
  | 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: 1c0c8ba1e5b9cde2338469a4b99eb1c4029b0411ffff90926f988e1c394eb74c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0709865df48bc3f2f53d9ed6c8d27b3862417a51a25e99e055ded12ad4a3d613",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-11-18T02:29:12Z",
    "title_canon_sha256": "8a5eb5355733810015689510bf70aec866cb142b890503595e2d30dd4af203ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4719",
    "kind": "arxiv",
    "version": 1
  }
}