Pith Number

pith:2VHZ7VP3

pith:2016:2VHZ7VP3N5F4TOSE7MZHZ7V6TJ

not attested not anchored not stored refs pending

A remark on our paper "Negative Holomorphic curvature and positive canonical bundle"

Damin Wu, Shing-Tung Yau

arxiv:1609.01377 v1 · 2016-09-06 · 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{2VHZ7VP3N5F4TOSE7MZHZ7V6TJ}

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	2026-05-18T01:05:39.732626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d54f9fd5fb6f4bc9ba44fb327cfebe9a65cddd4bd7139711b5f0c148b035c366

Aliases

arxiv: 1609.01377 · arxiv_version: 1609.01377v1 · doi: 10.48550/arxiv.1609.01377 · pith_short_12: 2VHZ7VP3N5F4 · pith_short_16: 2VHZ7VP3N5F4TOSE · pith_short_8: 2VHZ7VP3

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/2VHZ7VP3N5F4TOSE7MZHZ7V6TJ \
  | 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: d54f9fd5fb6f4bc9ba44fb327cfebe9a65cddd4bd7139711b5f0c148b035c366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8791c00018eaee285429efd84897f4e3d17456779e73f2975ee7697999e19c46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-09-06T03:26:52Z",
    "title_canon_sha256": "53336ef7efca6c3137f0a41c47eef805d0b176fae36015bf731c04575f7e399b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01377",
    "kind": "arxiv",
    "version": 1
  }
}