Pith Number

pith:EWI255WM

pith:2026:EWI255WMW6UUCVHBZ6WLDPDIBC

not attested not anchored not stored refs pending

Residual-Guided Multi-Resolution Refinement of Foundation Models: A Case Study in Drought Forecasting

Jiuyong Li, Jixue Liu, Lin Liu, Thuc Duy Le, Wentao Gao, Yanchang Zhao, Yun Chen

arxiv:2607.17507 v1 · 2026-07-20 · 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{EWI255WMW6UUCVHBZ6WLDPDIBC}

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	2026-07-21T01:21:49.199089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2591aef6ccb7a94154e1cfacb1bc680880af28862cc52e0b07f230cc832a677c

Aliases

arxiv: 2607.17507 · arxiv_version: 2607.17507v1 · doi: 10.48550/arxiv.2607.17507 · pith_short_12: EWI255WMW6UU · pith_short_16: EWI255WMW6UUCVHB · pith_short_8: EWI255WM

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/EWI255WMW6UUCVHBZ6WLDPDIBC \
  | 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: 2591aef6ccb7a94154e1cfacb1bc680880af28862cc52e0b07f230cc832a677c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c4986a0ab18454283723f5543cce8c9c79d475089b3fbc4d4fb98061990a8cc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-20T03:29:30Z",
    "title_canon_sha256": "173184e34c596417ffcae49b326a3fc688245f05e5c8c8fe097afa42eccb1c5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17507",
    "kind": "arxiv",
    "version": 1
  }
}