Pith Number

pith:IIJ5IEQV

pith:2013:IIJ5IEQVG7DEMNR6KX7WVSLRZP

not attested not anchored not stored refs pending

Uniformization of spherical CR manifolds

Hung-Lin Chiu, Jih-Hsin Cheng, Paul Yang

arxiv:1301.1133 v1 · 2013-01-07 · math.DG · 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{IIJ5IEQVG7DEMNR6KX7WVSLRZP}

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	2026-05-18T03:37:06.764963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4213d4121537c646363e55ff6ac971cbdb044a2b5e63cd77f9be0445e7e9aa1b

Aliases

arxiv: 1301.1133 · arxiv_version: 1301.1133v1 · doi: 10.48550/arxiv.1301.1133 · pith_short_12: IIJ5IEQVG7DE · pith_short_16: IIJ5IEQVG7DEMNR6 · pith_short_8: IIJ5IEQV

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/IIJ5IEQVG7DEMNR6KX7WVSLRZP \
  | 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: 4213d4121537c646363e55ff6ac971cbdb044a2b5e63cd77f9be0445e7e9aa1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30f446108901bf73b870c2f5cb33879bfa3c9b0543202e273652fb2af4344e54",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-01-07T09:20:30Z",
    "title_canon_sha256": "e15622d8cdc1e6804f42e5bbbc17253bd9c280ab81af12c0180fd6f266cf316b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1133",
    "kind": "arxiv",
    "version": 1
  }
}