Pith Number

pith:5BDJXNER

pith:2019:5BDJXNER3RI36AG45L5GNG6VXZ

not attested not anchored not stored refs pending

A note on Liouville type results for a fractional obstacle problem

J\'er\^ome Coville (BIOSP)

arxiv:1903.00341 v1 · 2019-02-28 · 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{5BDJXNER3RI36AG45L5GNG6VXZ}

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	2026-05-17T23:52:20.037897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8469bb491dc51bf00dceafa669bd5be5150bdffdb12a77e2d29133d9e141e2d

Aliases

arxiv: 1903.00341 · arxiv_version: 1903.00341v1 · doi: 10.48550/arxiv.1903.00341 · pith_short_12: 5BDJXNER3RI3 · pith_short_16: 5BDJXNER3RI36AG4 · pith_short_8: 5BDJXNER

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/5BDJXNER3RI36AG45L5GNG6VXZ \
  | 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: e8469bb491dc51bf00dceafa669bd5be5150bdffdb12a77e2d29133d9e141e2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d68956289886a4e48b69cda1ec66e771bdf94ccf345b7567d6835caeebac88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-02-28T09:39:39Z",
    "title_canon_sha256": "953b8c6138de220c39de078a378bbba1e350a371d1ab768de2836eb0b44a47d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00341",
    "kind": "arxiv",
    "version": 1
  }
}