Pith Number

pith:C6CSMZHN

pith:2015:C6CSMZHNG7UDQOKMBISXPNLTLL

not attested not anchored not stored refs pending

A faster algorithm for the discrete Fr\'echet distance under translation

Haim Kaplan, Micha Sharir, Rinat Ben Avraham

arxiv:1501.03724 v1 · 2015-01-15 · 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{C6CSMZHNG7UDQOKMBISXPNLTLL}

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	2026-05-18T02:29:17.933674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17852664ed37e838394c0a2577b5735ad7501292fe14b6b947c9ba4df73ce79f

Aliases

arxiv: 1501.03724 · arxiv_version: 1501.03724v1 · doi: 10.48550/arxiv.1501.03724 · pith_short_12: C6CSMZHNG7UD · pith_short_16: C6CSMZHNG7UDQOKM · pith_short_8: C6CSMZHN

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/C6CSMZHNG7UDQOKMBISXPNLTLL \
  | 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: 17852664ed37e838394c0a2577b5735ad7501292fe14b6b947c9ba4df73ce79f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b196783b501b7f96692a2a72283de7478f33edd77dea5c02868e93a7b77fb870",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2015-01-15T16:00:50Z",
    "title_canon_sha256": "aa3daf6f898ada215b43bbce7b456663369e8e51b19241c893784141c87e5fb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03724",
    "kind": "arxiv",
    "version": 1
  }
}