Pith Number

pith:4V42LAF4

pith:2024:4V42LAF4QMJ4ST2TVXUNLJNMSC

not attested not anchored not stored refs pending

RA-ISF: Learning to Answer and Understand from Retrieval Augmentation via Iterative Self-Feedback

Jiannan Cao, Jianwei Yin, Tianyu Du, Weihao Liu, Xinyue Peng, Xuhong Zhang, Yanming Liu

arxiv:2403.06840 v2 · 2024-03-11 · 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{4V42LAF4QMJ4ST2TVXUNLJNMSC}

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	2026-07-05T08:28:07.741202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e579a580bc8313c94f53ade8d5a5ac909e4f6e92a8be00f04d1215dc02703bbc

Aliases

arxiv: 2403.06840 · arxiv_version: 2403.06840v2 · doi: 10.48550/arxiv.2403.06840 · pith_short_12: 4V42LAF4QMJ4 · pith_short_16: 4V42LAF4QMJ4ST2T · pith_short_8: 4V42LAF4

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/4V42LAF4QMJ4ST2TVXUNLJNMSC \
  | 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: e579a580bc8313c94f53ade8d5a5ac909e4f6e92a8be00f04d1215dc02703bbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a0c6cfdcb266ce4e3e89c82fe098ee308490ade2ea58feca8ca2c4f65ba370",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-03-11T16:01:05Z",
    "title_canon_sha256": "aa5c4f46dd24aad4c3a51eee730e5607a52d0ff6cdf11890c44e7b5b78c1041d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.06840",
    "kind": "arxiv",
    "version": 2
  }
}