Pith Number

pith:RNIESUKJ

pith:2016:RNIESUKJIFWZCUCTRBRHONBWUO

not attested not anchored not stored refs pending

Bounded Solutions to nonlinear problems involving the fractional laplacian depending on parameters

Hichem Hajaiej, Patrick Winkert, Said El Manouni

arxiv:1603.03973 v1 · 2016-03-13 · 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{RNIESUKJIFWZCUCTRBRHONBWUO}

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	2026-05-18T01:17:55.034963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b50495149416d9150538862773436a388888e8ba0318e633e4df4d02f10dcb7

Aliases

arxiv: 1603.03973 · arxiv_version: 1603.03973v1 · doi: 10.48550/arxiv.1603.03973 · pith_short_12: RNIESUKJIFWZ · pith_short_16: RNIESUKJIFWZCUCT · pith_short_8: RNIESUKJ

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/RNIESUKJIFWZCUCTRBRHONBWUO \
  | 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: 8b50495149416d9150538862773436a388888e8ba0318e633e4df4d02f10dcb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d582e94a3611658e8556a54674840a9ab128a3518595c7b3139f435a8de3f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-03-13T00:10:43Z",
    "title_canon_sha256": "c30e5aa236d2535cf6e4c16a7aa851c0ef831ca19bbc85b1895c516a7bb98753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03973",
    "kind": "arxiv",
    "version": 1
  }
}