Pith Number

pith:F5H63YMX

pith:2017:F5H63YMXP7U2AXPBLAS6GWFWDI

not attested not anchored not stored refs pending

Multi-level Representations for Fine-Grained Typing of Knowledge Base Entities

Hinrich Sch\"utze, Yadollah Yaghoobzadeh

arxiv:1701.02025 v2 · 2017-01-08 · 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{F5H63YMXP7U2AXPBLAS6GWFWDI}

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	2026-05-18T00:52:43.884304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f4fede1977fe9a05de15825e358b61a18ef397cafc3d21044089e4631112793

Aliases

arxiv: 1701.02025 · arxiv_version: 1701.02025v2 · doi: 10.48550/arxiv.1701.02025 · pith_short_12: F5H63YMXP7U2 · pith_short_16: F5H63YMXP7U2AXPB · pith_short_8: F5H63YMX

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/F5H63YMXP7U2AXPBLAS6GWFWDI \
  | 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: 2f4fede1977fe9a05de15825e358b61a18ef397cafc3d21044089e4631112793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89ab8b9c74e7d789d1cb39555b4820fc805bed1810f4216e719cbb4a2614eddf",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-01-08T22:20:22Z",
    "title_canon_sha256": "06116108127e951886263f675fd382d14697b9d2178af76f1825db9bb153a082"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02025",
    "kind": "arxiv",
    "version": 2
  }
}