Pith Number

pith:TRZTZSHQ

pith:2011:TRZTZSHQTAQA5QVF5JHQDX7F7E

not attested not anchored not stored refs pending

On the polynomial convexity of the union of more than two totally-real planes in C^2

Sushil Gorai

arxiv:1108.5625 v2 · 2011-08-29 · 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{TRZTZSHQTAQA5QVF5JHQDX7F7E}

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	2026-05-18T04:14:28.659348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c733cc8f098200ec2a5ea4f01dfe5f91ea59869849567cc78bed5aa12a49dea

Aliases

arxiv: 1108.5625 · arxiv_version: 1108.5625v2 · doi: 10.48550/arxiv.1108.5625 · pith_short_12: TRZTZSHQTAQA · pith_short_16: TRZTZSHQTAQA5QVF · pith_short_8: TRZTZSHQ

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/TRZTZSHQTAQA5QVF5JHQDX7F7E \
  | 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: 9c733cc8f098200ec2a5ea4f01dfe5f91ea59869849567cc78bed5aa12a49dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9fec14284bc316f9728293dfb9950e74c568c6f78c4cd8f805ff8c9f2556314",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2011-08-29T16:12:51Z",
    "title_canon_sha256": "6aa54f97dc883a048ca63d5920cb18fdbc8f80f6b7612d890b65cd99c03658f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5625",
    "kind": "arxiv",
    "version": 2
  }
}