Pith Number

pith:ZOGCZMTD

pith:2026:ZOGCZMTD6K3FAIJMBVN2CBYKXG

not attested not anchored not stored refs pending

Why Knowing Both Hops Is Not Enough: Understanding Two-Hop Generalization in Language Models

Heng Wang, Herun Wan, Minnan Luo, Yilin Wang, Zili Zhang

arxiv:2608.07261 v1 · 2026-08-07 · 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{ZOGCZMTD6K3FAIJMBVN2CBYKXG}

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	2026-08-10T01:14:47.557243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb8c2cb263f2b650212c0d5ba1070ab98fd5b9c9347fdd95f3d912a170a3740a

Aliases

arxiv: 2608.07261 · arxiv_version: 2608.07261v1 · doi: 10.48550/arxiv.2608.07261 · pith_short_12: ZOGCZMTD6K3F · pith_short_16: ZOGCZMTD6K3FAIJM · pith_short_8: ZOGCZMTD

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/ZOGCZMTD6K3FAIJMBVN2CBYKXG \
  | 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: cb8c2cb263f2b650212c0d5ba1070ab98fd5b9c9347fdd95f3d912a170a3740a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70c3f8bf6a3b356ab65008d1d9f4229f091f6a8958f5b9d8c84a32b02c47016f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-07T14:17:34Z",
    "title_canon_sha256": "f0f10ac7da3ad4c31566a900bd77cb4c6fb4b70a3d702a2ea9a3fe44b846dbeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07261",
    "kind": "arxiv",
    "version": 1
  }
}