Pith Number

pith:R5MRVIXO

pith:2026:R5MRVIXOPK7XWBYLF6KZBE4LHO

not attested not anchored not stored refs pending

Lagged sea-surface-temperature precursors of the leading PM2.5 mode in China

Dan Zhao, Xu Li, Yuan Chen

arxiv:2605.25436 v1 · 2026-05-25 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5MRVIXOPK7XWBYLF6KZBE4LHO}

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	2026-05-26T02:04:35.071876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f591aa2ee7abf7b070b2f9590938b3b85c685e7a89fd4f59bcf068b7c2a1605

Aliases

arxiv: 2605.25436 · arxiv_version: 2605.25436v1 · doi: 10.48550/arxiv.2605.25436 · pith_short_12: R5MRVIXOPK7X · pith_short_16: R5MRVIXOPK7XWBYL · pith_short_8: R5MRVIXO

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/R5MRVIXOPK7XWBYLF6KZBE4LHO \
  | 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: 8f591aa2ee7abf7b070b2f9590938b3b85c685e7a89fd4f59bcf068b7c2a1605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c68dec5ac0ff19b052585551b64bfc173695efd187b996584870cc8e9074887",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2026-05-25T05:28:24Z",
    "title_canon_sha256": "c97bd92c19ee9e909e3a3d1283b5a2afd92910823cfaab791b873fcb9aa22f60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25436",
    "kind": "arxiv",
    "version": 1
  }
}