Pith Number

pith:YAWAXWYO

pith:2015:YAWAXWYOG3DULEADVPWTRKIT6W

not attested not anchored not stored refs pending

Complexity and Algorithms for the Discrete Fr\'echet Distance Upper Bound with Imprecise Input

Binhai Zhu, Chenglin Fan

arxiv:1509.02576 v2 · 2015-09-08 · 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{YAWAXWYOG3DULEADVPWTRKIT6W}

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	2026-05-18T01:33:23.718769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c02c0bdb0e36c7459003abed38a913f5a3aac6dd992a5c8098ae4c4a1afda9c6

Aliases

arxiv: 1509.02576 · arxiv_version: 1509.02576v2 · doi: 10.48550/arxiv.1509.02576 · pith_short_12: YAWAXWYOG3DU · pith_short_16: YAWAXWYOG3DULEAD · pith_short_8: YAWAXWYO

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/YAWAXWYOG3DULEADVPWTRKIT6W \
  | 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: c02c0bdb0e36c7459003abed38a913f5a3aac6dd992a5c8098ae4c4a1afda9c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57c957a7017b547818ebcef8607a79eb525f8dd82e56e548abd1878eed239895",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2015-09-08T22:59:44Z",
    "title_canon_sha256": "0c618b44a9b053dd3ea03629baac7a8a1478e0e7138a5701617c02f8dee70da6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02576",
    "kind": "arxiv",
    "version": 2
  }
}