Pith Number

pith:EOE4L6JB

pith:2025:EOE4L6JBOCU6Z4IYLAOAMQ5ZTY

not attested not anchored not stored refs pending

Multi-Hop Reasoning for Question Answering with Hyperbolic Representations

Akbar Karimi, Lucie Flek, Simon Welz

arxiv:2507.03612 v1 · 2025-07-04 · 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{EOE4L6JBOCU6Z4IYLAOAMQ5ZTY}

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	2026-07-05T11:32:02.659004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2389c5f92170a9ecf118581c0643b99e274b18b1604fa3a5427dcadc10917bf0

Aliases

arxiv: 2507.03612 · arxiv_version: 2507.03612v1 · doi: 10.48550/arxiv.2507.03612 · pith_short_12: EOE4L6JBOCU6 · pith_short_16: EOE4L6JBOCU6Z4IY · pith_short_8: EOE4L6JB

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/EOE4L6JBOCU6Z4IYLAOAMQ5ZTY \
  | 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: 2389c5f92170a9ecf118581c0643b99e274b18b1604fa3a5427dcadc10917bf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f5caccd40e36fb55e66ee40d4d370abd000d28ecffd7cf3f8d713a9e99e7f18",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-04T14:39:01Z",
    "title_canon_sha256": "446336b2a87c2e83f24132e6067d78c3a96006440674c25d6449fab2daf0fd61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03612",
    "kind": "arxiv",
    "version": 1
  }
}