Pith Number

pith:5KRVDGVY

pith:2019:5KRVDGVYSD27B5OGK7TXLJSP7U

not attested not anchored not stored refs pending

Cognitive Graph for Multi-Hop Reading Comprehension at Scale

Chang Zhou, Hongxia Yang, Jie Tang, Ming Ding, Qibin Chen

arxiv:1905.05460 v2 · 2019-05-14 · cs.CL

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

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.

Cited by

1 paper in Pith

H$_2$O: Heavy-Hitter Oracle for Efficient Generative Inference of Large Language Models

Receipt and verification

First computed	2026-05-17T23:44:18.640750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaa3519ab890f5f0f5c657e775a64ffd35a9d52c6b6cee52b1d84c2237e94023

Aliases

arxiv: 1905.05460 · arxiv_version: 1905.05460v2 · doi: 10.48550/arxiv.1905.05460 · pith_short_12: 5KRVDGVYSD27 · pith_short_16: 5KRVDGVYSD27B5OG · pith_short_8: 5KRVDGVY

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/5KRVDGVYSD27B5OGK7TXLJSP7U \
  | 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: eaa3519ab890f5f0f5c657e775a64ffd35a9d52c6b6cee52b1d84c2237e94023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "048ea414b864aedef59331a7e35531cb7c190bca105d2bb347864a31b16e4445",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-14T08:55:04Z",
    "title_canon_sha256": "e77684714553fd70542cb6f2f9ac6757fdfd5dd2da7bce60e8bc4fa53849e39c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05460",
    "kind": "arxiv",
    "version": 2
  }
}