Pith Number

pith:OGQ37ZOL

pith:2017:OGQ37ZOLXPWDVTCWBZCHRI6IDO

not attested not anchored not stored refs pending

Gap theorem on K\"ahler manifold with nonnegative orthogonal bisectional curvature

Lei Ni, Yanyan Niu

arxiv:1708.03534 v1 · 2017-08-11 · 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{OGQ37ZOLXPWDVTCWBZCHRI6IDO}

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	2026-05-18T00:38:12.396570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a1bfe5cbbbec3acc560e4478a3c81b84caab0fbbc61a100e3c4dd46a8657a6

Aliases

arxiv: 1708.03534 · arxiv_version: 1708.03534v1 · doi: 10.48550/arxiv.1708.03534 · pith_short_12: OGQ37ZOLXPWD · pith_short_16: OGQ37ZOLXPWDVTCW · pith_short_8: OGQ37ZOL

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/OGQ37ZOLXPWDVTCWBZCHRI6IDO \
  | 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: 71a1bfe5cbbbec3acc560e4478a3c81b84caab0fbbc61a100e3c4dd46a8657a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5066d1d464aad67ab07b2a0c4508a195bd3af2bfe95deb4af1d924aa9b88953",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-08-11T13:24:18Z",
    "title_canon_sha256": "164c55b9ebc7f0fcd53b9c504785b7b6a3661290f21eac43771fc07cb61172db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03534",
    "kind": "arxiv",
    "version": 1
  }
}