Pith Number

pith:75W5DXYR

pith:2018:75W5DXYRUBG6EP5WKBO6EC72NT

not attested not anchored not stored refs pending

Efficient Loss-Based Decoding on Graphs For Extreme Classification

Edward Moroshko, Itay Evron, Koby Crammer

arxiv:1803.03319 v2 · 2018-03-08 · cs.LG · 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{75W5DXYRUBG6EP5WKBO6EC72NT}

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	2026-05-17T23:58:30.985249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff6dd1df11a04de23fb6505de20bfa6cde9063cc2b15816215ff984da70ca66c

Aliases

arxiv: 1803.03319 · arxiv_version: 1803.03319v2 · doi: 10.48550/arxiv.1803.03319 · pith_short_12: 75W5DXYRUBG6 · pith_short_16: 75W5DXYRUBG6EP5W · pith_short_8: 75W5DXYR

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/75W5DXYRUBG6EP5WKBO6EC72NT \
  | 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: ff6dd1df11a04de23fb6505de20bfa6cde9063cc2b15816215ff984da70ca66c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e29f9e7d76d67efd633fa3801e66e28e98dfff0fa9fb42920a955b432dbac50c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-03-08T21:54:19Z",
    "title_canon_sha256": "8d4961940fb58142d056b6fde5c012504df3e4b8c85bf9dc2cb0f9b1ca319c62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03319",
    "kind": "arxiv",
    "version": 2
  }
}