Pith Number

pith:DL7XWHTK

pith:2026:DL7XWHTKQWTMHZCFTPD5JBCDUE

not attested not anchored not stored refs pending

CTRAG: An In-Context Retrieval-based Framework for Automated Compliance Checking using LLMs

Barry Devereux, Karen Rafferty, Muhammad Roman

arxiv:2608.02472 v1 · 2026-08-03 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DL7XWHTKQWTMHZCFTPD5JBCDUE}

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	2026-08-04T02:43:44.889926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aff7b1e6a85a6c3e4459bc7d48443a1304e0b03814bd8202c39d21d0b0e7c35

Aliases

arxiv: 2608.02472 · arxiv_version: 2608.02472v1 · doi: 10.48550/arxiv.2608.02472 · pith_short_12: DL7XWHTKQWTM · pith_short_16: DL7XWHTKQWTMHZCF · pith_short_8: DL7XWHTK

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/DL7XWHTKQWTMHZCFTPD5JBCDUE \
  | 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: 1aff7b1e6a85a6c3e4459bc7d48443a1304e0b03814bd8202c39d21d0b0e7c35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ec09b26684fd54b3f653dea64fde2983b3b88dc491f61e7c5a24201ef2322ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-03T16:40:16Z",
    "title_canon_sha256": "5b4775b4ddef23589972d9f8a4260e2e8f827951416238122be07b473f609d88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02472",
    "kind": "arxiv",
    "version": 1
  }
}