Pith Number

pith:ESSWHQ5Y

pith:2025:ESSWHQ5YXKQJU6YVELXM6MFDIQ

not attested not anchored not stored refs pending

Solving Euclidean Problems by Isotropic Initialization

Bolun Wang, Caigui Jiang, Helmut Pottmann, Khusrav Yorov, Mikhail Skopenkov

arxiv:2506.01726 v1 · 2025-06-02 · cs.CG · math.DG · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESSWHQ5YXKQJU6YVELXM6MFDIQ}

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	2026-07-05T11:14:18.481365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24a563c3b8baa09a7b1522eecf30a34415fe70999d7e72c96a4c4df69aaf1220

Aliases

arxiv: 2506.01726 · arxiv_version: 2506.01726v1 · doi: 10.48550/arxiv.2506.01726 · pith_short_12: ESSWHQ5YXKQJ · pith_short_16: ESSWHQ5YXKQJU6YV · pith_short_8: ESSWHQ5Y

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/ESSWHQ5YXKQJU6YVELXM6MFDIQ \
  | 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: 24a563c3b8baa09a7b1522eecf30a34415fe70999d7e72c96a4c4df69aaf1220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cb88f77079a741bb2d346ac435bb31e47ea60352849dfb4f4a94b241affd0ff",
    "cross_cats_sorted": [
      "math.DG",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2025-06-02T14:35:51Z",
    "title_canon_sha256": "0a0bf2025e958730811338fbfeb0ddad62b71ef09a0c9434bd520892a6a34884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01726",
    "kind": "arxiv",
    "version": 1
  }
}