Pith Number

pith:AOED2L4Z

pith:2023:AOED2L4ZBB5WRXJDGKLL2UTRFA

not attested not anchored not stored refs pending

Cross-Frequency Time Series Meta-Forecasting

Danielle C. Maddix, Hao Wang, Huibin Shen, Karthick Gopalswamy, Mike Van Ness, Xiaoyong Jin

arxiv:2302.02077 v1 · 2023-02-04 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOED2L4ZBB5WRXJDGKLL2UTRFA}

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	2026-07-05T05:38:48.603984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03883d2f99087b68dd233296bd527128209943b4b0a2aa1ea7c1acf51eef4217

Aliases

arxiv: 2302.02077 · arxiv_version: 2302.02077v1 · doi: 10.48550/arxiv.2302.02077 · pith_short_12: AOED2L4ZBB5W · pith_short_16: AOED2L4ZBB5WRXJD · pith_short_8: AOED2L4Z

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/AOED2L4ZBB5WRXJDGKLL2UTRFA \
  | 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: 03883d2f99087b68dd233296bd527128209943b4b0a2aa1ea7c1acf51eef4217

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66f6632577c56b49e0440908cb06debbc0d201a293f14d703b9691988fff8f53",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-04T03:22:16Z",
    "title_canon_sha256": "d05f4f9f35b74cf418cda16dbb38c6d3a237c23fe4660a46343411477da5ef51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02077",
    "kind": "arxiv",
    "version": 1
  }
}