Pith Number

pith:4N4466T3

pith:2015:4N4466T3WR4ZRJNFYZRYFBIVW4

not attested not anchored not stored refs pending

Inoue surfaces and the Chern-Ricci flow

Ben Weinkove, Shouwen Fang, Tao Zheng, Valentino Tosatti

arxiv:1501.07578 v1 · 2015-01-29 · 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{4N4466T3WR4ZRJNFYZRYFBIVW4}

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	2026-05-18T01:02:57.113065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e379cf7a7bb47998a5a5c663828515b709c88b96ad562de5059bbe12ad955c89

Aliases

arxiv: 1501.07578 · arxiv_version: 1501.07578v1 · doi: 10.48550/arxiv.1501.07578 · pith_short_12: 4N4466T3WR4Z · pith_short_16: 4N4466T3WR4ZRJNF · pith_short_8: 4N4466T3

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/4N4466T3WR4ZRJNFYZRYFBIVW4 \
  | 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: e379cf7a7bb47998a5a5c663828515b709c88b96ad562de5059bbe12ad955c89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddd26494eeb1f0234a88070e7dd3bacda98b7a88fcc0a5f7c6e285ed4ad18b7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-01-29T20:31:02Z",
    "title_canon_sha256": "8334ed5c9c8ebc9641eb01bca2aef2fb8b4d8dbeede69d40205341238a413055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07578",
    "kind": "arxiv",
    "version": 1
  }
}