Pith Number

pith:GOGKUNV7

pith:2016:GOGKUNV7A73LYWNKVM5I7VYW7F

not attested not anchored not stored refs pending

Joint Embedding of Hierarchical Categories and Entities for Concept Categorization and Dataless Classification

Katia Sycara, Rahul Iyer, Ronghuo Zheng, Tian Tian, Yuezhang Li, Zhiting Hu

arxiv:1607.07956 v1 · 2016-07-27 · 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{GOGKUNV7A73LYWNKVM5I7VYW7F}

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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	2026-05-18T01:10:22.855539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

338caa36bf07f6bc59aaab3a8fd716f977af74b83e79357174123ecf384532f8

Aliases

arxiv: 1607.07956 · arxiv_version: 1607.07956v1 · doi: 10.48550/arxiv.1607.07956 · pith_short_12: GOGKUNV7A73L · pith_short_16: GOGKUNV7A73LYWNK · pith_short_8: GOGKUNV7

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/GOGKUNV7A73LYWNKVM5I7VYW7F \
  | 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: 338caa36bf07f6bc59aaab3a8fd716f977af74b83e79357174123ecf384532f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a34c89657808883ebd90bf3286a2a2e38f1382f5d95395e37ff8abfeca769f0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-07-27T04:51:17Z",
    "title_canon_sha256": "14489b1934ce986bd4d88b5ee48bd671ac001deb745625529461d5212c3346c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07956",
    "kind": "arxiv",
    "version": 1
  }
}