Pith Number

pith:VE3YMSXD

pith:2020:VE3YMSXDC5J3AJRXAY533PHTPI

not attested not anchored not stored refs pending

Fast Variable Density Poisson-Disc Sample Generation with Directional Variation

Corey A. Baron, Daniel O'Connor, Ethan M. I. Johnson, John M. Pauly, Nicholas Dwork, Peder E. Z. Larson

arxiv:2004.06789 v2 · 2020-04-14 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VE3YMSXDC5J3AJRXAY533PHTPI}

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	2026-07-05T02:49:50.348498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a937864ae31753b02637063bbdbcf37a355c359d4b923dbfd379329c1a918356

Aliases

arxiv: 2004.06789 · arxiv_version: 2004.06789v2 · doi: 10.48550/arxiv.2004.06789 · pith_short_12: VE3YMSXDC5J3 · pith_short_16: VE3YMSXDC5J3AJRX · pith_short_8: VE3YMSXD

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/VE3YMSXDC5J3AJRXAY533PHTPI \
  | 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: a937864ae31753b02637063bbdbcf37a355c359d4b923dbfd379329c1a918356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b3f2c39af5f5f2d5f4bee2cf2fa61da24aa8e6804b1a5442290d7b525082e2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-04-14T20:10:38Z",
    "title_canon_sha256": "7530ca1824cbe83a1c16757d8251f65f72114b4ae0ce6917e0f6d4af6bb88680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.06789",
    "kind": "arxiv",
    "version": 2
  }
}