Pith Number

pith:JXJLT6OI

pith:2012:JXJLT6OIREAQKKNZTV5AG3S57Y

not attested not anchored not stored refs pending

On the Third Gap for Proper Holomorphic Maps between Balls

Shanyu Ji, Wanke Yin, Xiaojun Huang

arxiv:1201.6440 v2 · 2012-01-31 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXJLT6OIREAQKKNZTV5AG3S57Y}

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	2026-05-18T02:40:11.156652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dd2b9f9c889010529b99d7a036e5dfe2f01eb329913bc29db4cdee04fd38e52

Aliases

arxiv: 1201.6440 · arxiv_version: 1201.6440v2 · doi: 10.48550/arxiv.1201.6440 · pith_short_12: JXJLT6OIREAQ · pith_short_16: JXJLT6OIREAQKKNZ · pith_short_8: JXJLT6OI

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/JXJLT6OIREAQKKNZTV5AG3S57Y \
  | 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: 4dd2b9f9c889010529b99d7a036e5dfe2f01eb329913bc29db4cdee04fd38e52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d89209cce7c88ce6a73c0712a2ddefd3b807efc6fc24255c934053abe72e3c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2012-01-31T04:38:02Z",
    "title_canon_sha256": "c6c383eb94c9ea50619e36ab099b9b26d05edbf540a972d42e42b0cfa5fa0d6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6440",
    "kind": "arxiv",
    "version": 2
  }
}