Pith Number

pith:TIKNJ3PD

pith:2021:TIKNJ3PDJWRPRTCCH4K3UTNQNF

not attested not anchored not stored refs pending

Generating $N$-point spherical configurations with low mesh ratios using spherical area coordinates

Brian Hamilton

arxiv:2107.11265 v1 · 2021-07-23 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TIKNJ3PDJWRPRTCCH4K3UTNQNF}

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	2026-07-05T03:00:15.092554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a14d4ede34da2f8cc423f15ba4db06959f668e962ae118e4b56576917dd1b89

Aliases

arxiv: 2107.11265 · arxiv_version: 2107.11265v1 · doi: 10.48550/arxiv.2107.11265 · pith_short_12: TIKNJ3PDJWRP · pith_short_16: TIKNJ3PDJWRPRTCC · pith_short_8: TIKNJ3PD

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/TIKNJ3PDJWRPRTCCH4K3UTNQNF \
  | 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: 9a14d4ede34da2f8cc423f15ba4db06959f668e962ae118e4b56576917dd1b89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017f9d5d148474ed7826c2266ad5612564ff40f7ea638fe7039a22891d3ade12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2021-07-23T14:25:30Z",
    "title_canon_sha256": "1934556601b6ed250e5e6b873e079f1c0fcf430df052575fb3d95c117155a67b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11265",
    "kind": "arxiv",
    "version": 1
  }
}