Pith Number

pith:4F4FTKJ2

pith:2022:4F4FTKJ2773MHNWGFCKCE3HM2C

not attested not anchored not stored refs pending

On the Error of Random Sampling: Uniformly Distributed Random Points on Parametric Curves

Apostolos Chalkis, Christina Katsamaki, Josu\'e Tonelli-Cueto

arxiv:2203.02832 v2 · 2022-03-05 · cs.CG · cs.CC · cs.NA · math.NA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4F4FTKJ2773MHNWGFCKCE3HM2C}

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	2026-07-05T05:01:00.843492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e17859a93afff6c3b6c62894226cecd090a160ab7be867f138fcaa11ad6da87e

Aliases

arxiv: 2203.02832 · arxiv_version: 2203.02832v2 · doi: 10.48550/arxiv.2203.02832 · pith_short_12: 4F4FTKJ2773M · pith_short_16: 4F4FTKJ2773MHNWG · pith_short_8: 4F4FTKJ2

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/4F4FTKJ2773MHNWGFCKCE3HM2C \
  | 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: e17859a93afff6c3b6c62894226cecd090a160ab7be867f138fcaa11ad6da87e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d06f8bed4c6942eca9bd7f29b43a981136c68c33c25cef9fd60a45260bc3865c",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.NA",
      "math.NA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2022-03-05T23:21:32Z",
    "title_canon_sha256": "da57d267c2eea2085389db7df0910b553ea7a3c68214df2993a0c09ed8c78de4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02832",
    "kind": "arxiv",
    "version": 2
  }
}