Pith Number

pith:WFRTU7MB

pith:2025:WFRTU7MBS5YMVMJOOZ3L6DEJSF

not attested not anchored not stored refs pending

A Hybrid Framework for Real-Time Data Drift and Anomaly Identification Using Hierarchical Temporal Memory and Statistical Tests

Joy Bose, Subhadip Bandyopadhyay, Sujoy Roy Chowdhury

arxiv:2504.18599 v1 · 2025-04-24 · 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{WFRTU7MBS5YMVMJOOZ3L6DEJSF}

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	2026-07-05T10:54:17.703288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1633a7d819770cab12e7676bf0c899177d44cbfb31e9931b28d1c345c0067fa

Aliases

arxiv: 2504.18599 · arxiv_version: 2504.18599v1 · doi: 10.48550/arxiv.2504.18599 · pith_short_12: WFRTU7MBS5YM · pith_short_16: WFRTU7MBS5YMVMJO · pith_short_8: WFRTU7MB

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/WFRTU7MBS5YMVMJOOZ3L6DEJSF \
  | 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: b1633a7d819770cab12e7676bf0c899177d44cbfb31e9931b28d1c345c0067fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25257d7e65eb08839d6d1e35caa9012b018997a821ae3c08b74cf8b6688bf4d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-24T18:23:18Z",
    "title_canon_sha256": "130f36a786eee3d34710c40280d21ffd6705bcf23ca93c783eb56da737d26334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18599",
    "kind": "arxiv",
    "version": 1
  }
}