Pith Number

pith:GSBVQLG3

pith:2015:GSBVQLG3DV3MSY54NXTZTDQTQY

not attested not anchored not stored refs pending

John disk and $K$-quasiconformal harmonic mappings

Saminathan Ponnusamy, Shaolin Chen

arxiv:1508.07767 v2 · 2015-08-31 · 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{GSBVQLG3DV3MSY54NXTZTDQTQY}

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	2026-05-18T01:26:17.876400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3483582cdb1d76c963bc6de7998e138611e13ef56973d3e0c76596186e443467

Aliases

arxiv: 1508.07767 · arxiv_version: 1508.07767v2 · doi: 10.48550/arxiv.1508.07767 · pith_short_12: GSBVQLG3DV3M · pith_short_16: GSBVQLG3DV3MSY54 · pith_short_8: GSBVQLG3

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/GSBVQLG3DV3MSY54NXTZTDQTQY \
  | 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: 3483582cdb1d76c963bc6de7998e138611e13ef56973d3e0c76596186e443467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fff35c16df23424409ea1c314b36d5e4a62fcea8606bee3bb38d6f2fb0fee8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-08-31T11:32:47Z",
    "title_canon_sha256": "d5003faafa7a214e8ca94a05a63423507c5a64d2e42ff42e1feff5aecd5c125b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07767",
    "kind": "arxiv",
    "version": 2
  }
}