Pith Number

pith:Y62C7PYH

pith:2025:Y62C7PYHB3TXEKYRMYBYWL6C4D

not attested not anchored not stored refs pending

MVAR: MultiVariate AutoRegressive Air Pollutants Forecasting Model

Hao Li, Xu Fan, Yang Xiang, Yan Zhang, Yuetan Lin, Zhihao Wang

arxiv:2507.12023 v1 · 2025-07-16 · cs.CV · 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{Y62C7PYHB3TXEKYRMYBYWL6C4D}

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	2026-07-05T11:38:13.207342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7b42fbf070ee7722b1166038b2fc2e0fd684de36493bfe2b8ff0d386d34bdeb

Aliases

arxiv: 2507.12023 · arxiv_version: 2507.12023v1 · doi: 10.48550/arxiv.2507.12023 · pith_short_12: Y62C7PYHB3TX · pith_short_16: Y62C7PYHB3TXEKYR · pith_short_8: Y62C7PYH

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/Y62C7PYHB3TXEKYRMYBYWL6C4D \
  | 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: c7b42fbf070ee7722b1166038b2fc2e0fd684de36493bfe2b8ff0d386d34bdeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b769ff5d48fa1d116cd5ce199d5c634d64ae6fa1efec7b655855de08dcd4ce92",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-16T08:30:41Z",
    "title_canon_sha256": "efba82d4221ffad45618b6ea82daaae56ee05f45bdd69c1b03c3772bf75dbc9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12023",
    "kind": "arxiv",
    "version": 1
  }
}