Pith Number

pith:QWCLT3KL

pith:2019:QWCLT3KL5WS6PCVMDCUKWJ5DLA

not attested not anchored not stored refs pending

A General Optimization Framework for Dynamic Time Warping

Dave Deriso, Stephen Boyd

arxiv:1905.12893 v2 · 2019-05-30 · cs.LG · math.OC · 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{QWCLT3KL5WS6PCVMDCUKWJ5DLA}

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	2026-05-17T23:44:37.329059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8584b9ed4beda5e78aac18a8ab27a3580140bad510bf02583a9eb2461f2b1873

Aliases

arxiv: 1905.12893 · arxiv_version: 1905.12893v2 · doi: 10.48550/arxiv.1905.12893 · pith_short_12: QWCLT3KL5WS6 · pith_short_16: QWCLT3KL5WS6PCVM · pith_short_8: QWCLT3KL

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/QWCLT3KL5WS6PCVMDCUKWJ5DLA \
  | 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: 8584b9ed4beda5e78aac18a8ab27a3580140bad510bf02583a9eb2461f2b1873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c02eac9c0bb44e962bab935fe9b756d2b58c41185c63a5ceb7666cc1ebaab71d",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-30T07:29:49Z",
    "title_canon_sha256": "e083b37227e2049378ffe298248df80a5cbb41394d7e8a65d26819aee034778f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12893",
    "kind": "arxiv",
    "version": 2
  }
}