Pith Number

pith:YYRFIZWI

pith:2023:YYRFIZWIDIZCVYL5SJE7YL5U4N

not attested not anchored not stored refs pending

K\"{a}hler manifolds with an almost $1/4$-pinched metric

Barry Minemyer

arxiv:2307.15550 v2 · 2023-07-28 · math.DG · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYRFIZWIDIZCVYL5SJE7YL5U4N}

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.

Cited by

1 paper in Pith

On ratios of Chern numbers for complex hyperbolic branched covers

Receipt and verification

First computed	2026-07-05T09:29:23.853204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6225466c81a322ae17d9249fc2fb4e366b739c8ec031b7ab8d774f2838ccb75

Aliases

arxiv: 2307.15550 · arxiv_version: 2307.15550v2 · doi: 10.48550/arxiv.2307.15550 · pith_short_12: YYRFIZWIDIZC · pith_short_16: YYRFIZWIDIZCVYL5 · pith_short_8: YYRFIZWI

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/YYRFIZWIDIZCVYL5SJE7YL5U4N \
  | 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: c6225466c81a322ae17d9249fc2fb4e366b739c8ec031b7ab8d774f2838ccb75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6355b2b270fe0af0034b8bf87a300de66d4a1b33f735b409d5084b9aa1c65460",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2023-07-28T13:38:20Z",
    "title_canon_sha256": "aa6b70b81df54bf2200b882ba5ceb0eb414d32e6f45868f055cf09d7b2f278e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15550",
    "kind": "arxiv",
    "version": 2
  }
}