Pith Number

pith:WA5XFLSW

pith:2010:WA5XFLSWVSAJTQJN4L4UN3J5U5

not attested not anchored not stored refs pending

Fractional Cauchy problems on bounded domains: survey of recent results

Erkan Nane

arxiv:1004.1577 v1 · 2010-04-09 · math.PR · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WA5XFLSWVSAJTQJN4L4UN3J5U5}

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	2026-05-18T00:56:38.520377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b03b72ae56ac8099c12de2f946ed3da764fefbfb87e5ea35371f00fce8bc74e8

Aliases

arxiv: 1004.1577 · arxiv_version: 1004.1577v1 · doi: 10.48550/arxiv.1004.1577 · pith_short_12: WA5XFLSWVSAJ · pith_short_16: WA5XFLSWVSAJTQJN · pith_short_8: WA5XFLSW

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/WA5XFLSWVSAJTQJN4L4UN3J5U5 \
  | 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: b03b72ae56ac8099c12de2f946ed3da764fefbfb87e5ea35371f00fce8bc74e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3513decfe74b49e69c407a2eb1fe3d89faa0449c05a7c263ddb5490791e55db5",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2010-04-09T15:30:07Z",
    "title_canon_sha256": "1828fa1a83f0ee8312939d427d5f6e512d09d00f5ff9aa9c90678be804f2f707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1577",
    "kind": "arxiv",
    "version": 1
  }
}