Pith Number

pith:AFQ5NS2L

pith:2018:AFQ5NS2LY2I6USD277IMIA2ZNC

not attested not anchored not stored refs pending

HOPF: Higher Order Propagation Framework for Deep Collective Classification

Balaraman Ravindran, Mitesh M. Khapra, Priyesh Vijayan, Srinivasan Parthasarathy, Yash Chandak

arxiv:1805.12421 v6 · 2018-05-31 · cs.LG · cs.SI · 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{AFQ5NS2LY2I6USD277IMIA2ZNC}

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	2026-05-18T00:00:55.439047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0161d6cb4bc691ea487affd0c4035968a6154394656a7ce99bd542d6a3060334

Aliases

arxiv: 1805.12421 · arxiv_version: 1805.12421v6 · doi: 10.48550/arxiv.1805.12421 · pith_short_12: AFQ5NS2LY2I6 · pith_short_16: AFQ5NS2LY2I6USD2 · pith_short_8: AFQ5NS2L

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/AFQ5NS2LY2I6USD277IMIA2ZNC \
  | 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: 0161d6cb4bc691ea487affd0c4035968a6154394656a7ce99bd542d6a3060334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb7c1ee13caeede5be0d108d56f6b4800b1d7a264519d6f3282e096964803c3d",
    "cross_cats_sorted": [
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-31T11:28:10Z",
    "title_canon_sha256": "f54c3863a66de979cf98d3045f21e910e02257f9128f1865ecdbdb151609bcb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12421",
    "kind": "arxiv",
    "version": 6
  }
}