Pith Number

pith:IB27PIQJ

pith:2016:IB27PIQJG5GFKFVH4VWXE6PLRA

not attested not anchored not stored refs pending

Conformally Euclidean metrics on $\mathbb{R}^n$ with arbitrary total $Q$-curvature

Ali Hyder

arxiv:1608.01905 v1 · 2016-08-05 · 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{IB27PIQJG5GFKFVH4VWXE6PLRA}

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	2026-05-18T00:42:32.616642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4075f7a209374c5516a7e56d7279eb88234fe7564b6d2fbeff734c781a433994

Aliases

arxiv: 1608.01905 · arxiv_version: 1608.01905v1 · doi: 10.48550/arxiv.1608.01905 · pith_short_12: IB27PIQJG5GF · pith_short_16: IB27PIQJG5GFKFVH · pith_short_8: IB27PIQJ

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/IB27PIQJG5GFKFVH4VWXE6PLRA \
  | 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: 4075f7a209374c5516a7e56d7279eb88234fe7564b6d2fbeff734c781a433994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d6973d9068a6b9896bab6a18da85a8f577896d9d74e78d76333b2b5b96b7fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-08-05T15:05:42Z",
    "title_canon_sha256": "cd372689e0f45997d48d86a07345d4d8a0af579cf9defc0f0173f21fd5ee5edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01905",
    "kind": "arxiv",
    "version": 1
  }
}