Pith Number

pith:AD3X5MHI

pith:2018:AD3X5MHI4MHEHT3L6WANRSVURZ

not attested not anchored not stored refs pending

Periodic solutions for the one-dimensional fractional Laplacian

A. Quaas, B. Barrios, J. Garc\'ia-Meli\'an

arxiv:1803.08739 v2 · 2018-03-23 · 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{AD3X5MHI4MHEHT3L6WANRSVURZ}

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	2026-05-18T00:06:46.167498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f77eb0e8e30e43cf6bf580d8cab48e65dbc4c787cfcf85f7ef0ab5b1373fcc

Aliases

arxiv: 1803.08739 · arxiv_version: 1803.08739v2 · doi: 10.48550/arxiv.1803.08739 · pith_short_12: AD3X5MHI4MHE · pith_short_16: AD3X5MHI4MHEHT3L · pith_short_8: AD3X5MHI

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/AD3X5MHI4MHEHT3L6WANRSVURZ \
  | 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: 00f77eb0e8e30e43cf6bf580d8cab48e65dbc4c787cfcf85f7ef0ab5b1373fcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a581e5a7d05e5e86587f6692f1ef19948e1a041bab2730cfab72932de7e8926e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-23T11:11:56Z",
    "title_canon_sha256": "bf9dc045b9e156ada65e8c612ee2b255160b380c801a6213214c86c8e70e2c45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08739",
    "kind": "arxiv",
    "version": 2
  }
}