Pith Number

pith:UQHFW6ZG

pith:2025:UQHFW6ZGRJBO7L4JIAWE2Z6TSK

not attested not anchored not stored refs pending

Robust Anomaly Detection via Tensor Pseudoskeleton Decomposition

Bowen Su

arxiv:2502.09926 v3 · 2025-02-14 · 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{UQHFW6ZGRJBO7L4JIAWE2Z6TSK}

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	2026-07-05T10:23:29.357739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40e5b7b268a42efaf89402c4d67d392839ba38564e8214956d5e4a5b21a82f2

Aliases

arxiv: 2502.09926 · arxiv_version: 2502.09926v3 · doi: 10.48550/arxiv.2502.09926 · pith_short_12: UQHFW6ZGRJBO · pith_short_16: UQHFW6ZGRJBO7L4J · pith_short_8: UQHFW6ZG

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/UQHFW6ZGRJBO7L4JIAWE2Z6TSK \
  | 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: a40e5b7b268a42efaf89402c4d67d392839ba38564e8214956d5e4a5b21a82f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72dabf7e561b437a603a4b7f2ac6a8ece0477aa2a257bc952fe0f71b45234823",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-14T05:34:57Z",
    "title_canon_sha256": "f6c426458ae04dd53ce9323df1e9d72650550ab6d3bfb22a590c62deda2c61df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09926",
    "kind": "arxiv",
    "version": 3
  }
}