Pith Number

pith:OTGT5CBJ

pith:2016:OTGT5CBJABERNXYXKEPBYSCJCI

not attested not anchored not stored refs pending

Parametric representation of univalent functions with boundary regular fixed points

Pavel Gumenyuk

arxiv:1603.04043 v4 · 2016-03-13 · 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{OTGT5CBJABERNXYXKEPBYSCJCI}

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	2026-05-18T00:47:21.140792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74cd3e8829004916df17511e1c484912212613900f06e43a767b8ba181702601

Aliases

arxiv: 1603.04043 · arxiv_version: 1603.04043v4 · doi: 10.48550/arxiv.1603.04043 · pith_short_12: OTGT5CBJABER · pith_short_16: OTGT5CBJABERNXYX · pith_short_8: OTGT5CBJ

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/OTGT5CBJABERNXYXKEPBYSCJCI \
  | 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: 74cd3e8829004916df17511e1c484912212613900f06e43a767b8ba181702601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "415e6cde4c97b7a3e4694c16554a11cd121b77a5391e3b6858043780ef5eef36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-03-13T16:03:33Z",
    "title_canon_sha256": "40124f568f510af87c8cda646947fb47df93c9769f5390ba2356fa4d2ff4be91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04043",
    "kind": "arxiv",
    "version": 4
  }
}