Pith Number

pith:LO2C6SHA

pith:2026:LO2C6SHAENLZ72DMBFWLMEIEVN

not attested not anchored not stored refs pending

Nonlocal gradient, the nonlocal Laplacian and maximum principles

Guillermo Garc\'ia-S\'aez, Jos\'e Camilo Rueda-Ni\~no, Jos\'e Carlos Bellido

arxiv:2607.13161 v1 · 2026-07-14 · 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{LO2C6SHAENLZ72DMBFWLMEIEVN}

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	2026-07-16T00:22:00.631696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bb42f48e023579fe86c096cb61104ab5e65f2adc4149d718f639cd34c87dd16

Aliases

arxiv: 2607.13161 · arxiv_version: 2607.13161v1 · doi: 10.48550/arxiv.2607.13161 · pith_short_12: LO2C6SHAENLZ · pith_short_16: LO2C6SHAENLZ72DM · pith_short_8: LO2C6SHA

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/LO2C6SHAENLZ72DMBFWLMEIEVN \
  | 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: 5bb42f48e023579fe86c096cb61104ab5e65f2adc4149d718f639cd34c87dd16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "859dcec181129cfb23dfb8dd0617cf11ac8f329576e9d1ed9a9656cdbcde6c0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-14T18:10:19Z",
    "title_canon_sha256": "38f8d99be064ba4ef69a5867cac45a61f41223a1d15ff2166abf8c5530b836d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13161",
    "kind": "arxiv",
    "version": 1
  }
}