Pith Number

pith:SGHDVEUL

pith:2026:SGHDVEULMIPPW7ZSVOTWE62DLT

not attested not anchored not stored refs pending

DecomposeRL: Learning to Ask Useful, Informative, and Diverse Questions for Semi-Supervised, Traceable Claim Verification

Ankur Padia, Francis Ferraro, Shubhashis Roy Dipta

arxiv:2605.27858 v1 · 2026-05-27 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGHDVEULMIPPW7ZSVOTWE62DLT}

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	2026-05-28T01:04:50.662252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

918e3a928b621efb7f32aba7627b435cc71682657a1198d4dfc4c74fe0153aea

Aliases

arxiv: 2605.27858 · arxiv_version: 2605.27858v1 · doi: 10.48550/arxiv.2605.27858 · pith_short_12: SGHDVEULMIPP · pith_short_16: SGHDVEULMIPPW7ZS · pith_short_8: SGHDVEUL

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/SGHDVEULMIPPW7ZSVOTWE62DLT \
  | 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: 918e3a928b621efb7f32aba7627b435cc71682657a1198d4dfc4c74fe0153aea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a74d1b1e61a74abfef207b5626c66969d14cd072704517e5f4d2e87f3d7fb968",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-27T02:19:52Z",
    "title_canon_sha256": "23c3d87cae588618b456f8f26883804ad216fd130c5674b540291ba59525e00f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27858",
    "kind": "arxiv",
    "version": 1
  }
}