Pith Number

pith:LGI6SG4Q

pith:2026:LGI6SG4QDQVWA63QSF2BPFQ5TY

not attested not anchored not stored refs pending

QO-Bench: Diagnosing Query-Operator-Preserving Retrieval over Typed Event Tuples

Chang Liu, Ke-Wei Huang, Mengao Zhang, Tianhui Tan, Xiang Yang

arxiv:2606.04646 v1 · 2026-06-03 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGI6SG4QDQVWA63QSF2BPFQ5TY}

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	2026-06-04T01:09:22.931519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5991e91b901c2b607b70917417961d9e2bac559e809f992a5ffd456c284f7d93

Aliases

arxiv: 2606.04646 · arxiv_version: 2606.04646v1 · doi: 10.48550/arxiv.2606.04646 · pith_short_12: LGI6SG4QDQVW · pith_short_16: LGI6SG4QDQVWA63Q · pith_short_8: LGI6SG4Q

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/LGI6SG4QDQVWA63QSF2BPFQ5TY \
  | 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: 5991e91b901c2b607b70917417961d9e2bac559e809f992a5ffd456c284f7d93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f1101c87b0fe5014b46a9c63f1355767ee4df729a5f962d661d5698b4c3a173",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-03T09:14:43Z",
    "title_canon_sha256": "85ee90f21826535f803a2cdde29fa0db87898724260fb49fcfed055fef008504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04646",
    "kind": "arxiv",
    "version": 1
  }
}