Pith Number

pith:2VVRT326

pith:2019:2VVRT326J2BFJ5BTXIGYXAORIX

not attested not anchored not stored refs pending

Assessing the Applicability of Authorship Verification Methods

Christian Winter, Lukas Graner, Oren Halvani

arxiv:1906.10551 v1 · 2019-06-24 · cs.LG · cs.CL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VVRT326J2BFJ5BTXIGYXAORIX}

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	2026-05-17T23:42:16.021869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d56b19ef5e4e8254f433ba0d8b81d145dccd372d626ef98d6c7b5108543d70f3

Aliases

arxiv: 1906.10551 · arxiv_version: 1906.10551v1 · doi: 10.48550/arxiv.1906.10551 · pith_short_12: 2VVRT326J2BF · pith_short_16: 2VVRT326J2BFJ5BT · pith_short_8: 2VVRT326

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/2VVRT326J2BFJ5BTXIGYXAORIX \
  | 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: d56b19ef5e4e8254f433ba0d8b81d145dccd372d626ef98d6c7b5108543d70f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab5a8cfba45eba5818c480f0ddad66c0d3fae5a4e323615c3a4edefeb1fb676d",
    "cross_cats_sorted": [
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-24T09:44:46Z",
    "title_canon_sha256": "b4b7119e14026026bca2e12da79ca35e1b4adba399d19e0df18f5a8c05348ceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10551",
    "kind": "arxiv",
    "version": 1
  }
}