Pith Number

pith:ETPNFIG4

pith:2020:ETPNFIG4OVGJROP4QZOTWQDFO7

not attested not anchored not stored refs pending

Time-Window Group-Correlation Support vs. Individual Features: A Detection of Abnormal Users

Euijin Choo, Issa Khalil, Lun-Pin Yuan, Sencun Zhu, Ting Yu

arxiv:2012.13971 v1 · 2020-12-27 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETPNFIG4OVGJROP4QZOTWQDFO7}

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	2026-07-05T02:02:14.505982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24ded2a0dc754c98b9fc865d3b406577c5f9de8d9cfea764b2cd529310546564

Aliases

arxiv: 2012.13971 · arxiv_version: 2012.13971v1 · doi: 10.48550/arxiv.2012.13971 · pith_short_12: ETPNFIG4OVGJ · pith_short_16: ETPNFIG4OVGJROP4 · pith_short_8: ETPNFIG4

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/ETPNFIG4OVGJROP4QZOTWQDFO7 \
  | 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: 24ded2a0dc754c98b9fc865d3b406577c5f9de8d9cfea764b2cd529310546564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e6a0debb09d12591bd770efb62d2bb6bcd33d3e8b2db610fb1d511dc4e48187",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-27T16:30:31Z",
    "title_canon_sha256": "da0d90ecba770ddffbcd427d4d4b1b8b6cfbcf7fb103bd51516b6085149ac206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13971",
    "kind": "arxiv",
    "version": 1
  }
}