Pith Number

pith:B2MLBU2K

pith:2025:B2MLBU2KJG3HPCF2AWRLN6MNSY

not attested not anchored not stored refs pending

Met$^2$Net: A Decoupled Two-Stage Spatio-Temporal Forecasting Model for Complex Meteorological Systems

Hao Yang, Min Chen, Shaohan Li, Xiaolin Qin

arxiv:2507.17189 v1 · 2025-07-23 · 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{B2MLBU2KJG3HPCF2AWRLN6MNSY}

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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	2026-07-05T11:42:03.079674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e98b0d34a49b67788ba05a2b6f98d963a45984c23b60b7600130c897417f94e

Aliases

arxiv: 2507.17189 · arxiv_version: 2507.17189v1 · doi: 10.48550/arxiv.2507.17189 · pith_short_12: B2MLBU2KJG3H · pith_short_16: B2MLBU2KJG3HPCF2 · pith_short_8: B2MLBU2K

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/B2MLBU2KJG3HPCF2AWRLN6MNSY \
  | 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: 0e98b0d34a49b67788ba05a2b6f98d963a45984c23b60b7600130c897417f94e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078f7a3ba0559ae32d593adb27f0e2130ae96438c20e77456bd0400dd92509df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-23T04:26:56Z",
    "title_canon_sha256": "d99a4a318b1bb31da76d0c4c7cdd17ee543f6ce473e48f204e1ff98a9e2d22c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17189",
    "kind": "arxiv",
    "version": 1
  }
}