Pith Number

pith:TWNLRM4Z

pith:2019:TWNLRM4ZC3UBYMTIICADFJQTZP

not attested not anchored not stored refs pending

The One-Way Communication Complexity of Dynamic Time Warping Distance

David P. Woodruff, Lin F. Yang, Moses Charikar, Vladimir Braverman, William Kuszmaul

arxiv:1903.03520 v1 · 2019-03-08 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWNLRM4ZC3UBYMTIICADFJQTZP}

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.

Cited by

1 paper in Pith

Sublinear data structures for short Fr\'echet queries

Receipt and verification

First computed	2026-05-17T23:51:45.258559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d9ab8b39916e81c3268408032a613cbe476ce0caa9930e046c218af066d0707

Aliases

arxiv: 1903.03520 · arxiv_version: 1903.03520v1 · doi: 10.48550/arxiv.1903.03520 · pith_short_12: TWNLRM4ZC3UB · pith_short_16: TWNLRM4ZC3UBYMTI · pith_short_8: TWNLRM4Z

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/TWNLRM4ZC3UBYMTIICADFJQTZP \
  | 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: 9d9ab8b39916e81c3268408032a613cbe476ce0caa9930e046c218af066d0707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07ee785e835e24c014c8cf4b7c200df005b237275a6aab4d1b43a3f19673de9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-03-08T15:47:51Z",
    "title_canon_sha256": "7c034030da65481e199adf000336d6cd6ba184d3329866cf2e3c13b1fdd4cffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03520",
    "kind": "arxiv",
    "version": 1
  }
}