Pith Number

pith:YCXNUKNI

pith:2016:YCXNUKNITEZXUJCJKJ3SHDEXBF

not attested not anchored not stored refs pending

Straight Skeletons with Additive and Multiplicative Weights and Their Application to the Algorithmic Generation of Roofs and Terrains

Martin Held, Peter Palfrader

arxiv:1604.03362 v1 · 2016-04-12 · 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{YCXNUKNITEZXUJCJKJ3SHDEXBF}

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	2026-05-18T01:17:13.806905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0aeda29a899337a24495277238c970954e9a67abc46e8383a348e73f9154188

Aliases

arxiv: 1604.03362 · arxiv_version: 1604.03362v1 · doi: 10.48550/arxiv.1604.03362 · pith_short_12: YCXNUKNITEZX · pith_short_16: YCXNUKNITEZXUJCJ · pith_short_8: YCXNUKNI

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/YCXNUKNITEZXUJCJKJ3SHDEXBF \
  | 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: c0aeda29a899337a24495277238c970954e9a67abc46e8383a348e73f9154188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de95f5e482d01598457b46c8b19c326f58cb06a705cb76d05b8185ac9f4aed88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-04-12T12:13:56Z",
    "title_canon_sha256": "2fa1c7d42cc77dee1a54ad926d60fbbf34dfe230530e2e6424a08cb68c116fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03362",
    "kind": "arxiv",
    "version": 1
  }
}