Pith Number

pith:XNOTPHW2

pith:2026:XNOTPHW2ZHHCX7GJ6K4QGC4YEV

not attested not anchored not stored refs pending

From Naive RAG to Deep Agentic Retrieval: An Evolving Context Engineering Pipeline for Regulatory Compliance

Dave Mercier, Issam Hammad, Mishca de Costa, Muhammad Saleh Anwar

arxiv:2607.24791 v1 · 2026-06-28 · cs.IR · cs.AI · 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{XNOTPHW2ZHHCX7GJ6K4QGC4YEV}

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	2026-07-29T00:24:44.310788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5d379edac9ce2bfcc9f2b9030b982560533458c7bf4c0713d213ac83f6ac9c

Aliases

arxiv: 2607.24791 · arxiv_version: 2607.24791v1 · doi: 10.48550/arxiv.2607.24791 · pith_short_12: XNOTPHW2ZHHC · pith_short_16: XNOTPHW2ZHHCX7GJ · pith_short_8: XNOTPHW2

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/XNOTPHW2ZHHCX7GJ6K4QGC4YEV \
  | 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: bb5d379edac9ce2bfcc9f2b9030b982560533458c7bf4c0713d213ac83f6ac9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e2d744d7acbafa920d2f89b48736bcad0c68b8c5bee3e756d996fa703136bb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-28T14:11:03Z",
    "title_canon_sha256": "e5f93238d26d7c62d38eeebb9e19281d048f175096663ccec1061ceaa0d3e0c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24791",
    "kind": "arxiv",
    "version": 1
  }
}