Pith Number

pith:Q2YK2O57

pith:2014:Q2YK2O57GXZP6JRIUO7HDXYBYU

not attested not anchored not stored refs pending

On Coron's problem for the p-Laplacian

Berardino Sciunzi, Carlo Mercuri, Marco Squassina

arxiv:1402.3147 v1 · 2014-02-13 · 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{Q2YK2O57GXZP6JRIUO7HDXYBYU}

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	2026-05-18T02:59:07.572176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86b0ad3bbf35f2ff2628a3be71df01c50602ba0a8850a53f74941ca9b8608344

Aliases

arxiv: 1402.3147 · arxiv_version: 1402.3147v1 · doi: 10.48550/arxiv.1402.3147 · pith_short_12: Q2YK2O57GXZP · pith_short_16: Q2YK2O57GXZP6JRI · pith_short_8: Q2YK2O57

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/Q2YK2O57GXZP6JRIUO7HDXYBYU \
  | 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: 86b0ad3bbf35f2ff2628a3be71df01c50602ba0a8850a53f74941ca9b8608344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3265061aa8a23e39d77ad1dd8a4b0a5e78dd0aefcf7e9502d59cb044b0741f82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-02-13T14:26:41Z",
    "title_canon_sha256": "1d4c8941fc8169a729a08b33794f7557f3ba3d95aece764b7053f7b490795931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3147",
    "kind": "arxiv",
    "version": 1
  }
}