Pith Number

pith:2TWTFLNR

pith:2023:2TWTFLNRADG7M7IGMQMMUCVJCH

not attested not anchored not stored refs pending

Coincident Learning for Unsupervised Anomaly Detection

Daniel Ratner, Eric Darve, Finn O'Shea, Ryan Humble, Zhe Zhang

arxiv:2301.11368 v2 · 2023-01-26 · 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{2TWTFLNRADG7M7IGMQMMUCVJCH}

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	2026-07-05T06:47:52.181751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4ed32adb100cdf67d066418ca0aa911dcde5d060e57469c3dd85c39c6a6cab4

Aliases

arxiv: 2301.11368 · arxiv_version: 2301.11368v2 · doi: 10.48550/arxiv.2301.11368 · pith_short_12: 2TWTFLNRADG7 · pith_short_16: 2TWTFLNRADG7M7IG · pith_short_8: 2TWTFLNR

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/2TWTFLNRADG7M7IGMQMMUCVJCH \
  | 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: d4ed32adb100cdf67d066418ca0aa911dcde5d060e57469c3dd85c39c6a6cab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d564fe3ef7c2d6bbfe1ad979eb80b24edaabfb839dd8a796cf3b6fedd06e832",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-26T19:25:18Z",
    "title_canon_sha256": "8697a1e545bb369b154dafb95caade9512b4ac7bf87cf7ca2504dad42ccf0688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11368",
    "kind": "arxiv",
    "version": 2
  }
}