Pith Number

pith:7A5RSPZM

pith:2014:7A5RSPZM6S43UU3IKGOYOQUH74

not attested not anchored not stored refs pending

On the differentiability of the solutions of non-local Isaacs equations involving $\frac 12$-Laplacian

Imran H Biswas, Indranil Chowdhury

arxiv:1412.4756 v2 · 2014-12-15 · 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{7A5RSPZM6S43UU3IKGOYOQUH74}

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	2026-05-18T01:25:16.009915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f83b193f2cf4b9ba5368519d874287ff04e3a31d987e702a79144065817a9364

Aliases

arxiv: 1412.4756 · arxiv_version: 1412.4756v2 · doi: 10.48550/arxiv.1412.4756 · pith_short_12: 7A5RSPZM6S43 · pith_short_16: 7A5RSPZM6S43UU3I · pith_short_8: 7A5RSPZM

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/7A5RSPZM6S43UU3IKGOYOQUH74 \
  | 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: f83b193f2cf4b9ba5368519d874287ff04e3a31d987e702a79144065817a9364

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ef94f713a853d119dc05472a679c61bfec9828f8f0e169468bb08d3edcf37ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-15T20:37:09Z",
    "title_canon_sha256": "75b26d4671bf0bdb641d4b20d33f266f0e6cf916c819d1a42b03aac7e415ecf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4756",
    "kind": "arxiv",
    "version": 2
  }
}