Pith Number

pith:UEE6G6WV

pith:2018:UEE6G6WVFJU2M3PW3HPRLSPYPB

not attested not anchored not stored refs pending

New characterizations of plurisubharmonic functions and positivity of direct image sheaves

Fusheng Deng, Liyou Zhang, Xiangyu Zhou, Zhiwei Wang

arxiv:1809.10371 v1 · 2018-09-27 · math.CV · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UEE6G6WVFJU2M3PW3HPRLSPYPB}

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	2026-05-18T00:04:38.501011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a109e37ad52a69a66df6d9df15c9f8787720f2f7c87a9b9d0ddbbb46509f8d7b

Aliases

arxiv: 1809.10371 · arxiv_version: 1809.10371v1 · doi: 10.48550/arxiv.1809.10371 · pith_short_12: UEE6G6WVFJU2 · pith_short_16: UEE6G6WVFJU2M3PW · pith_short_8: UEE6G6WV

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/UEE6G6WVFJU2M3PW3HPRLSPYPB \
  | 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: a109e37ad52a69a66df6d9df15c9f8787720f2f7c87a9b9d0ddbbb46509f8d7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f9969a7a6e3f0e63461a795185ee139c1ca76702430f20c00fbde88058b11b5",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-09-27T06:43:19Z",
    "title_canon_sha256": "41b24d7653c060df330ebfed8024caa8821cd6f0c3464342367335ad737cbe68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10371",
    "kind": "arxiv",
    "version": 1
  }
}