Pith Number

pith:J6L7QWG4

pith:2019:J6L7QWG4RKZOEWSDPLRZQ47MXP

not attested not anchored not stored refs pending

Financial Time Series Data Processing for Machine Learning

Fabrice Daniel

arxiv:1907.03010 v1 · 2019-07-03 · q-fin.ST · cs.LG · 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{J6L7QWG4RKZOEWSDPLRZQ47MXP}

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	2026-05-17T23:41:19.155453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f97f858dc8ab2e25a437ae39873ecbbe65e7dc24d26cac1071891bf86a83c10

Aliases

arxiv: 1907.03010 · arxiv_version: 1907.03010v1 · doi: 10.48550/arxiv.1907.03010 · pith_short_12: J6L7QWG4RKZO · pith_short_16: J6L7QWG4RKZOEWSD · pith_short_8: J6L7QWG4

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/J6L7QWG4RKZOEWSDPLRZQ47MXP \
  | 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: 4f97f858dc8ab2e25a437ae39873ecbbe65e7dc24d26cac1071891bf86a83c10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c57fa0085f9186edf10446c6034ffeaadf7fd7e4ab3a2f964c839356d5c7e87f",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2019-07-03T15:10:23Z",
    "title_canon_sha256": "6ed244e14b12bf19eb98ca41e7d31354f02c02adf8884d278f65b8526359e356"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03010",
    "kind": "arxiv",
    "version": 1
  }
}