Pith Number

pith:XDSNJIEJ

pith:2022:XDSNJIEJV2UAU5YN7ZVHLQR22H

not attested not anchored not stored refs pending

Detecting Anomaly in Chemical Sensors via L1-Kernels based Principal Component Analysis

Ahmet Enis Cetin, Diaa Badawi, Hongyi Pan, Ishaan Bassi, Sule Ozev

arxiv:2201.02709 v2 · 2022-01-07 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDSNJIEJV2UAU5YN7ZVHLQR22H}

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	2026-07-05T05:01:50.568803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e4d4a089aea80a770dfe6a75c23ad1c95e9bb5dfbc7cf77287cdcb3e38f903

Aliases

arxiv: 2201.02709 · arxiv_version: 2201.02709v2 · doi: 10.48550/arxiv.2201.02709 · pith_short_12: XDSNJIEJV2UA · pith_short_16: XDSNJIEJV2UAU5YN · pith_short_8: XDSNJIEJ

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/XDSNJIEJV2UAU5YN7ZVHLQR22H \
  | 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: b8e4d4a089aea80a770dfe6a75c23ad1c95e9bb5dfbc7cf77287cdcb3e38f903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "299629718723801407a75f29990061c7b3950a43b481afcb2c4ca7a6244ac972",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-01-07T23:47:11Z",
    "title_canon_sha256": "e6a077a38bb7ebf1719d2197dfe79946cf18e1d5dfdc7dbfa8ef7eec6c549d80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02709",
    "kind": "arxiv",
    "version": 2
  }
}