Pith Number

pith:QQ2FL4WY

pith:2018:QQ2FL4WYLJS4YRJ67EUKBHUCYA

not attested not anchored not stored refs pending

Semi-Metrification of the Dynamic Time Warping Distance

Brijnesh J. Jain

arxiv:1808.09964 v2 · 2018-08-29 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQ2FL4WYLJS4YRJ67EUKBHUCYA}

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	2026-05-18T00:06:36.536245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

843455f2d85a65cc453ef928a09e82c02ee286af2270c4ad9c0ed44b8751b88e

Aliases

arxiv: 1808.09964 · arxiv_version: 1808.09964v2 · doi: 10.48550/arxiv.1808.09964 · pith_short_12: QQ2FL4WYLJS4 · pith_short_16: QQ2FL4WYLJS4YRJ6 · pith_short_8: QQ2FL4WY

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/QQ2FL4WYLJS4YRJ67EUKBHUCYA \
  | 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: 843455f2d85a65cc453ef928a09e82c02ee286af2270c4ad9c0ed44b8751b88e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "532177b04cc4188bd8bef27681394135f5cd381b73d46ac5218fc488baee0c19",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-29T14:46:35Z",
    "title_canon_sha256": "0d9ed73c327e5a447678a1c770ee39ce4c3b1d7c60c8d0d148cfa9339aae08e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09964",
    "kind": "arxiv",
    "version": 2
  }
}