Pith Number

pith:PHT76VF4

pith:2015:PHT76VF4POJPC7RX3WXCNDS55G

not attested not anchored not stored refs pending

Classifying Relations by Ranking with Convolutional Neural Networks

Bing Xiang, Bowen Zhou, Cicero Nogueira dos Santos

arxiv:1504.06580 v2 · 2015-04-24 · cs.CL · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHT76VF4POJPC7RX3WXCNDS55G}

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	2026-05-18T02:03:47.975376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79e7ff54bc7b92f17e37ddae268e5de9ad5258b04646cba6d82eabab8af7b5d1

Aliases

arxiv: 1504.06580 · arxiv_version: 1504.06580v2 · doi: 10.48550/arxiv.1504.06580 · pith_short_12: PHT76VF4POJP · pith_short_16: PHT76VF4POJPC7RX · pith_short_8: PHT76VF4

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/PHT76VF4POJPC7RX3WXCNDS55G \
  | 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: 79e7ff54bc7b92f17e37ddae268e5de9ad5258b04646cba6d82eabab8af7b5d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "478715fe18a5f214857e374ed077136178d10737819bd02315651947615b0bab",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-04-24T17:50:33Z",
    "title_canon_sha256": "ab34e463c98e62ba9994e76f3fe548d26f1f8a790c95d08fc98adca7301d8817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06580",
    "kind": "arxiv",
    "version": 2
  }
}