Pith Number

pith:WJ5XPOYR

pith:2013:WJ5XPOYRDE46V5MQDFQKG37TG2

not attested not anchored not stored refs pending

On a H\"older constant in the theory of quasiconformal mappings

Istv\'an Prause

arxiv:1309.6748 v2 · 2013-09-26 · 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{WJ5XPOYRDE46V5MQDFQKG37TG2}

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	2026-05-18T02:41:10.283190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b27b77bb111939eaf5901960a36ff336a0c4c1bfafcdfba8c565e1c3d751aacb

Aliases

arxiv: 1309.6748 · arxiv_version: 1309.6748v2 · doi: 10.48550/arxiv.1309.6748 · pith_short_12: WJ5XPOYRDE46 · pith_short_16: WJ5XPOYRDE46V5MQ · pith_short_8: WJ5XPOYR

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/WJ5XPOYRDE46V5MQDFQKG37TG2 \
  | 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: b27b77bb111939eaf5901960a36ff336a0c4c1bfafcdfba8c565e1c3d751aacb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "858d16cfb58817a18c013b00a1d2bb3b8fcb53cbcb6172ac704b4061590d3202",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2013-09-26T07:54:18Z",
    "title_canon_sha256": "45a315e494da299266865afd4b0f0225ac48af08c73992b54e8d9b4eab939978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6748",
    "kind": "arxiv",
    "version": 2
  }
}