Pith Number

pith:6MFYMJRI

pith:2025:6MFYMJRIOKLF5OWUTVO6KMP2EH

not attested not anchored not stored refs pending

Towards Requirements Engineering for RAG Systems

Rasmus Ulfsnes, Tor Sporsem

arxiv:2505.07553 v1 · 2025-05-12 · cs.SE · 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{6MFYMJRIOKLF5OWUTVO6KMP2EH}

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	2026-07-05T11:01:49.588837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f30b86262872965ebad49d5de531fa21e0f2f2d8ce266da17271e9b504516416

Aliases

arxiv: 2505.07553 · arxiv_version: 2505.07553v1 · doi: 10.48550/arxiv.2505.07553 · pith_short_12: 6MFYMJRIOKLF · pith_short_16: 6MFYMJRIOKLF5OWU · pith_short_8: 6MFYMJRI

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/6MFYMJRIOKLF5OWUTVO6KMP2EH \
  | 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: f30b86262872965ebad49d5de531fa21e0f2f2d8ce266da17271e9b504516416

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af07da8ac059cc62e4d7d2a797886fefcfb9031f52e5034faa5c27eff9c09c82",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-05-12T13:30:44Z",
    "title_canon_sha256": "c115de786671d6abc7f49e26a1552d8d2cbcc28735598dfbd45322dccfed6f8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07553",
    "kind": "arxiv",
    "version": 1
  }
}