Pith Number

pith:5UNXAOOU

pith:2026:5UNXAOOUYWLUWP5QJWCLYJWVEH

not attested not anchored not stored refs pending

From Vector Autoregressions to AI-based Time Series Forecasting: A Review

Likai Chen, Weining Wang

arxiv:2607.14279 v1 · 2026-07-15 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5UNXAOOUYWLUWP5QJWCLYJWVEH}

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	2026-07-17T00:21:02.966755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed1b7039d4c5974b3fb04d84bc26d521c8796cfb65112cd377efa061e4ad0f40

Aliases

arxiv: 2607.14279 · arxiv_version: 2607.14279v1 · doi: 10.48550/arxiv.2607.14279 · pith_short_12: 5UNXAOOUYWLU · pith_short_16: 5UNXAOOUYWLUWP5Q · pith_short_8: 5UNXAOOU

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/5UNXAOOUYWLUWP5QJWCLYJWVEH \
  | 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: ed1b7039d4c5974b3fb04d84bc26d521c8796cfb65112cd377efa061e4ad0f40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52ef485ba7bdf8e921ab879088a317cf51123f4ff384ee188fb53a83f9f130f6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-07-15T18:38:21Z",
    "title_canon_sha256": "9aad0470bc21f02c37dc5fe95e10a918ac77898a1b28510386299f324ee68c93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14279",
    "kind": "arxiv",
    "version": 1
  }
}