Pith Number

pith:NME6KM37

pith:2012:NME6KM37MSSJ5EGHSUURROZUYR

not attested not anchored not stored refs pending

Computing the Discrete Fr\'echet Distance in Subquadratic Time

Haim Kaplan, Micha Sharir, Pankaj K. Agarwal, Rinat Ben Avraham

arxiv:1204.5333 v1 · 2012-04-24 · 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{NME6KM37MSSJ5EGHSUURROZUYR}

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	2026-05-18T03:57:13.477131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b09e5337f64a49e90c7952918bb34c47fc5ccf497f6beba17d951a576b28348

Aliases

arxiv: 1204.5333 · arxiv_version: 1204.5333v1 · doi: 10.48550/arxiv.1204.5333 · pith_short_12: NME6KM37MSSJ · pith_short_16: NME6KM37MSSJ5EGH · pith_short_8: NME6KM37

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/NME6KM37MSSJ5EGHSUURROZUYR \
  | 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: 6b09e5337f64a49e90c7952918bb34c47fc5ccf497f6beba17d951a576b28348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2084f170dbf80fd223f4c43cd1f50011076ffabe4db4b924e820b014f3a252a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2012-04-24T11:05:07Z",
    "title_canon_sha256": "6095dd48965ba2ec57eb3a8896547524351ff1d9f7c8a2d46e638626780537c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5333",
    "kind": "arxiv",
    "version": 1
  }
}