Pith Number

pith:YVO5OO4V

pith:2019:YVO5OO4VNJJZTPBJVVHZ6O4DWX

not attested not anchored not stored refs pending

ExTra: Transfer-guided Exploration

Anirban Santara, Balaraman Ravindran, Pabitra Mitra, Rishabh Madan

arxiv:1906.11785 v3 · 2019-06-27 · 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{YVO5OO4VNJJZTPBJVVHZ6O4DWX}

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	2026-07-05T01:06:08.027066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c55dd73b956a5399bc29ad4f9f3b83b5f2700696550b3890ad69455b50260a6e

Aliases

arxiv: 1906.11785 · arxiv_version: 1906.11785v3 · doi: 10.48550/arxiv.1906.11785 · pith_short_12: YVO5OO4VNJJZ · pith_short_16: YVO5OO4VNJJZTPBJ · pith_short_8: YVO5OO4V

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/YVO5OO4VNJJZTPBJVVHZ6O4DWX \
  | 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: c55dd73b956a5399bc29ad4f9f3b83b5f2700696550b3890ad69455b50260a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c7111924b042652cc288cae038b98881e1d75767086cf368f6fd92e04861093",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-27T16:47:54Z",
    "title_canon_sha256": "c8da3b7fe9add904682fd0dc4511e37d56aeb05c7a8023878999f6f50de21fdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11785",
    "kind": "arxiv",
    "version": 3
  }
}