Pith Number

pith:GAINVK3D

pith:2016:GAINVK3DACVIFSIERFJI4FKV3M

not attested not anchored not stored refs pending

The Structured Weighted Violations Perceptron Algorithm

Roi Reichart, Rotem Dror

arxiv:1602.03040 v3 · 2016-02-09 · 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{GAINVK3DACVIFSIERFJI4FKV3M}

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	2026-05-18T01:04:41.452823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3010daab6300aa82c90489528e1555db324776933a24985473ba7c54aadc97af

Aliases

arxiv: 1602.03040 · arxiv_version: 1602.03040v3 · doi: 10.48550/arxiv.1602.03040 · pith_short_12: GAINVK3DACVI · pith_short_16: GAINVK3DACVIFSIE · pith_short_8: GAINVK3D

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/GAINVK3DACVIFSIERFJI4FKV3M \
  | 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: 3010daab6300aa82c90489528e1555db324776933a24985473ba7c54aadc97af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7b529a1047f86db36df83a933f2d69e2e0f544c79d0f1fb53c29d9ab9294af8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-02-09T15:51:19Z",
    "title_canon_sha256": "e04665543d75fa493c7f2fb0ba4d8fa2eb4b84c0436c7f1b138c33d3b5b4e825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03040",
    "kind": "arxiv",
    "version": 3
  }
}