Pith Number

pith:ACBLLHZO

pith:2026:ACBLLHZOY2XDV67AJM3WWYWVZI

not attested not anchored not stored refs pending

Adaptable Fingerprinting with Nonlinear Shrinkage for Climate Change Detection and Attribution under Variance Heterogeneity

Haoran Li, Yan Li

arxiv:2608.12496 v1 · 2026-08-12 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACBLLHZOY2XDV67AJM3WWYWVZI}

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	2026-08-14T00:44:01.912260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0082b59f2ec6ae3afbe04b376b62d5ca07065086754dbe39b82685f12060d1e9

Aliases

arxiv: 2608.12496 · arxiv_version: 2608.12496v1 · doi: 10.48550/arxiv.2608.12496 · pith_short_12: ACBLLHZOY2XD · pith_short_16: ACBLLHZOY2XDV67A · pith_short_8: ACBLLHZO

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/ACBLLHZOY2XDV67AJM3WWYWVZI \
  | 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: 0082b59f2ec6ae3afbe04b376b62d5ca07065086754dbe39b82685f12060d1e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a44ee5e749790cd4d2730015bb7c39b88d72902db4633a2eadfbc8c271bbd59",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-08-12T18:23:00Z",
    "title_canon_sha256": "4e8874cb18d066dbc2fd7dedeb471f960cf713a5347d24e66db1c402fbc0c930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12496",
    "kind": "arxiv",
    "version": 1
  }
}