Pith Number

pith:6JE6F55I

pith:2017:6JE6F55IB6BNYDZTGAJGVL3ADA

not attested not anchored not stored refs pending

Symmetry results in the half space for a semi-linear fractional Laplace equation through a one-dimensional analysis

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

arxiv:1704.02597 v2 · 2017-04-09 · 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{6JE6F55IB6BNYDZTGAJGVL3ADA}

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	2026-05-18T00:43:13.003407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f249e2f7a80f82dc0f3330126aaf6018339841ec4d9d7950727885b49a3adaec

Aliases

arxiv: 1704.02597 · arxiv_version: 1704.02597v2 · doi: 10.48550/arxiv.1704.02597 · pith_short_12: 6JE6F55IB6BN · pith_short_16: 6JE6F55IB6BNYDZT · pith_short_8: 6JE6F55I

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/6JE6F55IB6BNYDZTGAJGVL3ADA \
  | 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: f249e2f7a80f82dc0f3330126aaf6018339841ec4d9d7950727885b49a3adaec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae99af8b735f1dd0157e06a8521b194337ed7687a620dfcc3807ee568c4874da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-09T12:51:01Z",
    "title_canon_sha256": "f4a1198dbaa3f7e54ae0832bc4713a18e396f134fa57efa449145f78709f8786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02597",
    "kind": "arxiv",
    "version": 2
  }
}