Pith Number

pith:N2GEKZXJ

pith:2024:N2GEKZXJ2OSKNOZI5NNIMEAZFC

not attested not anchored not stored refs pending

Language Models as Hierarchy Encoders

Ian Horrocks, Jiaoyan Chen, Yuan He, Zhangdie Yuan

arxiv:2401.11374 v4 · 2024-01-21 · 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{N2GEKZXJ2OSKNOZI5NNIMEAZFC}

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.

Cited by

1 paper in Pith

Hierarchical Retrieval with Out-Of-Vocabulary Queries: A Case Study on SNOMED CT

Receipt and verification

First computed	2026-07-05T09:38:23.507703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e8c4566e9d3a4a6bb28eb5a86101928bbe794515a64210f1021cb4c7e775713

Aliases

arxiv: 2401.11374 · arxiv_version: 2401.11374v4 · doi: 10.48550/arxiv.2401.11374 · pith_short_12: N2GEKZXJ2OSK · pith_short_16: N2GEKZXJ2OSKNOZI · pith_short_8: N2GEKZXJ

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/N2GEKZXJ2OSKNOZI5NNIMEAZFC \
  | 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: 6e8c4566e9d3a4a6bb28eb5a86101928bbe794515a64210f1021cb4c7e775713

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd09bdd8b89144c58fd82655f61bfa0774860f0a29621a0ad1ea2015d3761e14",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-01-21T02:29:12Z",
    "title_canon_sha256": "d7ff299122f3d4da703a2d39ae1486566fab1c0dc6407885fdb0e00a737ca4b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.11374",
    "kind": "arxiv",
    "version": 4
  }
}