Pith Number

pith:OZ7UAY3U

pith:2018:OZ7UAY3UFEKPVQMU5MBP5BY453

not attested not anchored not stored refs pending

Peeling Digital Potatoes

Guilherme D. da Fonseca, Lo\"ic Crombez, Yan G\'erard

arxiv:1812.05410 v2 · 2018-12-13 · 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{OZ7UAY3UFEKPVQMU5MBP5BY453}

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.

Cited by

1 paper in Pith

Peeling Rotten Potatoes for a Faster Approximation of Convex Cover

Receipt and verification

First computed	2026-05-17T23:42:42.636970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

767f4063742914fac194eb02fe871ceee4b1af673b68f6352a23e0b9c6a54044

Aliases

arxiv: 1812.05410 · arxiv_version: 1812.05410v2 · doi: 10.48550/arxiv.1812.05410 · pith_short_12: OZ7UAY3UFEKP · pith_short_16: OZ7UAY3UFEKPVQMU · pith_short_8: OZ7UAY3U

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/OZ7UAY3UFEKPVQMU5MBP5BY453 \
  | 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: 767f4063742914fac194eb02fe871ceee4b1af673b68f6352a23e0b9c6a54044

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8036c03d9ff019eff73a9a5e112e5cd8a142e0dfd92651654a8c843f41a889e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-12-13T13:19:40Z",
    "title_canon_sha256": "8726be03f7158ac444b71e586dbba6fbc37e4ba20684e8937d1a389cfc846971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05410",
    "kind": "arxiv",
    "version": 2
  }
}