Pith Number

pith:7HOX62N4

pith:2021:7HOX62N4JFIPNTQQW6YLXH2IKN

not attested not anchored not stored refs pending

Translating Hausdorff is Hard: Fine-Grained Lower Bounds for Hausdorff Distance Under Translation

Andr\'e Nusser, Karl Bringmann

arxiv:2101.07696 v5 · 2021-01-19 · cs.CG · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HOX62N4JFIPNTQQW6YLXH2IKN}

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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

Approximate Algorithms for Chamfer Distance Under Translation

Receipt and verification

First computed	2026-07-05T04:31:10.349937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9dd7f69bc4950f6ce10b7b0bb9f48534be95f7451644208fc8e8b5ae480018a

Aliases

arxiv: 2101.07696 · arxiv_version: 2101.07696v5 · doi: 10.48550/arxiv.2101.07696 · pith_short_12: 7HOX62N4JFIP · pith_short_16: 7HOX62N4JFIPNTQQ · pith_short_8: 7HOX62N4

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/7HOX62N4JFIPNTQQW6YLXH2IKN \
  | 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: f9dd7f69bc4950f6ce10b7b0bb9f48534be95f7451644208fc8e8b5ae480018a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "913eef2f5a3174931248fe46877eee86b3a6fda9836074175eb357669b1646f2",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2021-01-19T15:52:55Z",
    "title_canon_sha256": "bbb20405ff4ee5f023306a6f527d3ab8411d2cac00e5653d8b02cedf74ba1eb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07696",
    "kind": "arxiv",
    "version": 5
  }
}