Pith Number

pith:22WK77B2

pith:2026:22WK77B22SSXU2WCIZZ724JROO

not attested not anchored not stored refs pending

SCARCE: Scalable Cascade Analysis for Rare-event Characterisation via Embeddings

Edmund Lau, Jie Meng, Taylor T Johnson, Xiaowei Huang, Yi Dong, Yingjie Wang

arxiv:2606.29623 v1 · 2026-06-28 · cs.AI · 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{22WK77B22SSXU2WCIZZ724JROO}

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	2026-06-30T01:18:19.904959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6acaffc3ad4a57a6ac24673fd713173adb944939baad6f5dfb8577b7d059a43

Aliases

arxiv: 2606.29623 · arxiv_version: 2606.29623v1 · doi: 10.48550/arxiv.2606.29623 · pith_short_12: 22WK77B22SSX · pith_short_16: 22WK77B22SSXU2WC · pith_short_8: 22WK77B2

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/22WK77B22SSXU2WCIZZ724JROO \
  | 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: d6acaffc3ad4a57a6ac24673fd713173adb944939baad6f5dfb8577b7d059a43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd8cb84a71c390d62d8c462e75c67b45ff4c0e8782ea0f95b744a0badfee623",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-28T21:59:31Z",
    "title_canon_sha256": "f8b8601e313b6e82000b4aa118332cc2a582dfe379b95c81ab6200f5e5ce17b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29623",
    "kind": "arxiv",
    "version": 1
  }
}