Pith Number

pith:YOL32OU4

pith:2017:YOL32OU4C6K3LNNCGZZAVSLO4F

not attested not anchored not stored refs pending

A variational problem associated to a hyperbolic Caffarelli--Kohn--Nirenberg inequality

Hardy Chan, Luiz Fernando de Oliveira Faria, Shaya Shakerian

arxiv:1711.05927 v1 · 2017-11-16 · 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{YOL32OU4C6K3LNNCGZZAVSLO4F}

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	2026-05-18T00:30:23.751836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c397bd3a9c1795b5b5a236720ac96ee15350d301531e8ae1bcc7de1da5f36b46

Aliases

arxiv: 1711.05927 · arxiv_version: 1711.05927v1 · doi: 10.48550/arxiv.1711.05927 · pith_short_12: YOL32OU4C6K3 · pith_short_16: YOL32OU4C6K3LNNC · pith_short_8: YOL32OU4

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/YOL32OU4C6K3LNNCGZZAVSLO4F \
  | 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: c397bd3a9c1795b5b5a236720ac96ee15350d301531e8ae1bcc7de1da5f36b46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3765ec41e4705e1585abcface2f1cc89de62ab4c2a409fc2d277d897751fd8ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-16T05:05:59Z",
    "title_canon_sha256": "b11db660bb691c4e487500700c392ae5986f5d8a2cc557bb6a0463b4acdafb14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05927",
    "kind": "arxiv",
    "version": 1
  }
}