Pith Number

pith:F4OCVQXH

pith:2018:F4OCVQXHB2OADFIEWPCYSZLKIU

not attested not anchored not stored refs pending

Pohozaev identity for the anisotropic $p$-Laplacian and estimates of torsion function

Changyu Xia, Qiaoling Wang

arxiv:1805.02299 v1 · 2018-05-07 · 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{F4OCVQXHB2OADFIEWPCYSZLKIU}

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	2026-05-18T00:16:40.250007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f1c2ac2e70e9c019504b3c589656a451826022a98250293697053a416cf742e

Aliases

arxiv: 1805.02299 · arxiv_version: 1805.02299v1 · doi: 10.48550/arxiv.1805.02299 · pith_short_12: F4OCVQXHB2OA · pith_short_16: F4OCVQXHB2OADFIE · pith_short_8: F4OCVQXH

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/F4OCVQXHB2OADFIEWPCYSZLKIU \
  | 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: 2f1c2ac2e70e9c019504b3c589656a451826022a98250293697053a416cf742e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f26299b3831eff8fe8e65599ed73baccbe72730378cf2b867828db531172b975",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-07T00:32:42Z",
    "title_canon_sha256": "577d1c56f6164aa7700811c62b64c5317f8f6a575f06f5a97f76942e4275591f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02299",
    "kind": "arxiv",
    "version": 1
  }
}