Pith Number

pith:AS226EP5

pith:2022:AS226EP56PNJRGPJF4LD5RY2WB

not attested not anchored not stored refs pending

Intellectual Property Evaluation Utilizing Machine Learning

Jinxin Ding, Keyang Ni, Xueyao Wang, Yinxiao Wang, Yucheng Wang, Yuxin Huang

arxiv:2208.08611 v1 · 2022-08-18 · 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{AS226EP56PNJRGPJF4LD5RY2WB}

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	2026-07-05T04:49:35.838292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04b5af11fdf3da9899e92f163ec71ab0761ff90821b9ffff4d93af5252b7a258

Aliases

arxiv: 2208.08611 · arxiv_version: 2208.08611v1 · doi: 10.48550/arxiv.2208.08611 · pith_short_12: AS226EP56PNJ · pith_short_16: AS226EP56PNJRGPJ · pith_short_8: AS226EP5

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/AS226EP56PNJRGPJF4LD5RY2WB \
  | 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: 04b5af11fdf3da9899e92f163ec71ab0761ff90821b9ffff4d93af5252b7a258

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c28d70380e60d5b9f9815fc7fb0e07928824d99eebf44a525748c750093684a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-08-18T03:15:01Z",
    "title_canon_sha256": "cbe419922d2fef3250043a49114eaa3ef382b2642c91f5a0a1bd0a0a402924be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08611",
    "kind": "arxiv",
    "version": 1
  }
}