Pith Number

pith:CBGQIKBO

pith:2018:CBGQIKBOT22CCZYLLQSCJFKBG7

not attested not anchored not stored refs pending

A comparison of two biholomorphic invariants

Kaushal Verma, Prachi Mahajan

arxiv:1807.09451 v2 · 2018-07-25 · 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{CBGQIKBOT22CCZYLLQSCJFKBG7}

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	2026-05-18T00:08:59.588302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

104d04282e9eb421670b5c2424954137ce9d6cded0672049d4aebac35a452b8f

Aliases

arxiv: 1807.09451 · arxiv_version: 1807.09451v2 · doi: 10.48550/arxiv.1807.09451 · pith_short_12: CBGQIKBOT22C · pith_short_16: CBGQIKBOT22CCZYL · pith_short_8: CBGQIKBO

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/CBGQIKBOT22CCZYLLQSCJFKBG7 \
  | 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: 104d04282e9eb421670b5c2424954137ce9d6cded0672049d4aebac35a452b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66e163b694eabef31bbbd08f61c5e1e18b4ab6c8d3668827234e2256cd3254fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-07-25T06:45:54Z",
    "title_canon_sha256": "528fdf1c2ca9b918b3411cb16f49d2c364a92c66c0e7986538adc4af4c927a69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09451",
    "kind": "arxiv",
    "version": 2
  }
}