Pith Number

pith:A4QRMWJ4

pith:2014:A4QRMWJ4KLZUHOV4WKIBH3J72M

not attested not anchored not stored refs pending

Automorphisms of normal quasi-circular domains

Atsushi Yamamori

arxiv:1403.4059 v1 · 2014-03-17 · math.CV · math.DG · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4QRMWJ4KLZUHOV4WKIBH3J72M}

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	2026-05-18T02:56:12.229017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

072116593c52f343babcb29013ed3fd31a7f32a14de8f56e51462302f6d41238

Aliases

arxiv: 1403.4059 · arxiv_version: 1403.4059v1 · doi: 10.48550/arxiv.1403.4059 · pith_short_12: A4QRMWJ4KLZU · pith_short_16: A4QRMWJ4KLZUHOV4 · pith_short_8: A4QRMWJ4

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/A4QRMWJ4KLZUHOV4WKIBH3J72M \
  | 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: 072116593c52f343babcb29013ed3fd31a7f32a14de8f56e51462302f6d41238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e94684976803248bddcff9af5f26dd931e9537b1244a75c8ea30f343fa19d0f",
    "cross_cats_sorted": [
      "math.DG",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-03-17T10:50:16Z",
    "title_canon_sha256": "6e175dc63f350b4e0af79c24152851649d8f9ae36c10228b916ea989f3c1d786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4059",
    "kind": "arxiv",
    "version": 1
  }
}