Pith Number

pith:ZBURMR2U

pith:2020:ZBURMR2UYUQ7S7Q65CAXG5I632

not attested not anchored not stored refs pending

Large-Scale Gradient-Free Deep Learning with Recursive Local Representation Alignment

Alexander Ororbia, Ankur Mali, C. Lee Giles, Daniel Kifer

arxiv:2002.03911 v3 · 2020-02-10 · cs.LG · cs.NE · 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{ZBURMR2UYUQ7S7Q65CAXG5I632}

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	2026-07-05T01:36:49.509044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c869164754c521f97e1ee88173751edeb92908a5eff40859e4a73052ff804f3c

Aliases

arxiv: 2002.03911 · arxiv_version: 2002.03911v3 · doi: 10.48550/arxiv.2002.03911 · pith_short_12: ZBURMR2UYUQ7 · pith_short_16: ZBURMR2UYUQ7S7Q6 · pith_short_8: ZBURMR2U

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/ZBURMR2UYUQ7S7Q65CAXG5I632 \
  | 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: c869164754c521f97e1ee88173751edeb92908a5eff40859e4a73052ff804f3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce63f29f0d0f11d41f8c99c59c3cf8402dcbdc4ec898dabdcf9df636673c8bc0",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-10T16:20:02Z",
    "title_canon_sha256": "7da5ef50e2084dc64d4b4ac12f806b75974215bfe3b6a9bc649531c0d8045f73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03911",
    "kind": "arxiv",
    "version": 3
  }
}