Pith Number

pith:QMQIGJHE

pith:2019:QMQIGJHEYFDEFFL6AFXTX2RHWS

not attested not anchored not stored refs pending

A framework for anomaly detection using language modeling, and its applications to finance

Armineh Nourbakhsh, Grace Bang

arxiv:1908.09156 v1 · 2019-08-24 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMQIGJHEYFDEFFL6AFXTX2RHWS}

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	2026-07-04T23:59:37.272284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83208324e4c14642957e016f3bea27b4a2212b7eb2e0eb0754a5871e4ea4a161

Aliases

arxiv: 1908.09156 · arxiv_version: 1908.09156v1 · doi: 10.48550/arxiv.1908.09156 · pith_short_12: QMQIGJHEYFDE · pith_short_16: QMQIGJHEYFDEFFL6 · pith_short_8: QMQIGJHE

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/QMQIGJHEYFDEFFL6AFXTX2RHWS \
  | 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: 83208324e4c14642957e016f3bea27b4a2212b7eb2e0eb0754a5871e4ea4a161

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f41796ce4d4dcce4eb3838f1b3709831dd0eee8a7d4391c4abc19883253c268",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-24T15:52:57Z",
    "title_canon_sha256": "7fe7ac9dac192366be936520ea7354f89a5cc0d1a29779b554d756a1ea9727cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09156",
    "kind": "arxiv",
    "version": 1
  }
}