Pith Number

pith:66RGD5RY

pith:2016:66RGD5RYJDJDSJJ2DEAFRVLEX3

not attested not anchored not stored refs pending

Equilateral triangle skew condition for quasiconformality

Aimo Hinkkanen, Colleen Ackermann, Peter Ha\"issinsky (I2M)

arxiv:1606.06553 v2 · 2016-06-21 · 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{66RGD5RYJDJDSJJ2DEAFRVLEX3}

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	2026-05-18T00:13:55.412456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7a261f63848d239253a190058d564bec376b0a6f84362d9a92563ac799c20ab

Aliases

arxiv: 1606.06553 · arxiv_version: 1606.06553v2 · doi: 10.48550/arxiv.1606.06553 · pith_short_12: 66RGD5RYJDJD · pith_short_16: 66RGD5RYJDJDSJJ2 · pith_short_8: 66RGD5RY

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/66RGD5RYJDJDSJJ2DEAFRVLEX3 \
  | 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: f7a261f63848d239253a190058d564bec376b0a6f84362d9a92563ac799c20ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cc3cc9060db2ed5f67a655f932e37f0eb002bf253bf4f3be3b6518183e3459c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-06-21T13:08:15Z",
    "title_canon_sha256": "96ff0af29e6a95473963fd4c02c848c8c4867f2da13c57ac991122491888bfc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06553",
    "kind": "arxiv",
    "version": 2
  }
}