Pith Number

pith:4QKE6YT5

pith:2017:4QKE6YT5GDFSGTLXYVQKYYTQQ3

not attested not anchored not stored refs pending

Graph Based Relational Features for Collective Classification

Immanuel Bayer, Steffen Rendle, Uwe Nagel

arxiv:1702.02817 v1 · 2017-02-09 · cs.IR · cs.AI · 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{4QKE6YT5GDFSGTLXYVQKYYTQQ3}

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	2026-05-18T00:50:59.008056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4144f627d30cb234d77c560ac627086dd3553f1ce3609800d3bed5df7013a64

Aliases

arxiv: 1702.02817 · arxiv_version: 1702.02817v1 · doi: 10.48550/arxiv.1702.02817 · pith_short_12: 4QKE6YT5GDFS · pith_short_16: 4QKE6YT5GDFSGTLX · pith_short_8: 4QKE6YT5

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/4QKE6YT5GDFSGTLXYVQKYYTQQ3 \
  | 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: e4144f627d30cb234d77c560ac627086dd3553f1ce3609800d3bed5df7013a64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6640c99875e00b3b5871c8c2bd061490c616bba1818f611e46b2b08d51e4a78",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-02-09T12:58:23Z",
    "title_canon_sha256": "cf9d9bf6f03623d32d508e780959b46187376d42fcf7176daa5854079eafb98c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02817",
    "kind": "arxiv",
    "version": 1
  }
}