Pith Number

pith:4LQCHFPI

pith:2015:4LQCHFPIKT6LYVQ7G3NT4VQQSC

not attested not anchored not stored refs pending

A $C^1$ regularity result for the inhomogeneous normalized infinity Laplacian

Graziano Crasta, Ilaria Fragal\`a

arxiv:1506.05305 v1 · 2015-06-17 · 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{4LQCHFPIKT6LYVQ7G3NT4VQQSC}

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	2026-05-18T00:36:41.654035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2e02395e854fcbc561f36db3e561090a1577d204719532d18bf26ebb2481cce

Aliases

arxiv: 1506.05305 · arxiv_version: 1506.05305v1 · doi: 10.48550/arxiv.1506.05305 · pith_short_12: 4LQCHFPIKT6L · pith_short_16: 4LQCHFPIKT6LYVQ7 · pith_short_8: 4LQCHFPI

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/4LQCHFPIKT6LYVQ7G3NT4VQQSC \
  | 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: e2e02395e854fcbc561f36db3e561090a1577d204719532d18bf26ebb2481cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ba33c4594b26f770c1cc54db5b33e160e103fc0cf7d2326e68133fb0c4585f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-17T12:42:08Z",
    "title_canon_sha256": "55a69163750370bcf2de0b0c8838453fef2de3a08cc6b41eb6f8c4dfe0b371fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05305",
    "kind": "arxiv",
    "version": 1
  }
}