Pith Number

pith:HV7AJCBH

pith:2019:HV7AJCBH2PGACFQKOQK7COKFDV

not attested not anchored not stored refs pending

Quantitative comparison theorems in Riemannian and K\"ahler geometry

Kwok-Kun Kwong

arxiv:1904.08595 v1 · 2019-04-18 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HV7AJCBH2PGACFQKOQK7COKFDV}

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	2026-05-17T23:48:13.768612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d7e048827d3cc01160a7415f139451d5b2793bd684a23d9d96bc9c260e6fbc2

Aliases

arxiv: 1904.08595 · arxiv_version: 1904.08595v1 · doi: 10.48550/arxiv.1904.08595 · pith_short_12: HV7AJCBH2PGA · pith_short_16: HV7AJCBH2PGACFQK · pith_short_8: HV7AJCBH

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/HV7AJCBH2PGACFQKOQK7COKFDV \
  | 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: 3d7e048827d3cc01160a7415f139451d5b2793bd684a23d9d96bc9c260e6fbc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee38e0610b2e2d36a2fc457886551a7bce859d3829eddb23d51bff6f79697bca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-04-18T05:40:16Z",
    "title_canon_sha256": "76827a13fa4167c324ea3e2ea492f5fca3c49ce97edd70014badf837799a518a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08595",
    "kind": "arxiv",
    "version": 1
  }
}