Pith Number

pith:MBFXNI4W

pith:2020:MBFXNI4WVZSPJ53332IM7B7GUX

not attested not anchored not stored refs pending

Learning Discrete Structured Representations by Adversarially Maximizing Mutual Information

Karl Stratos, Sam Wiseman

arxiv:2004.03991 v2 · 2020-04-08 · cs.LG · cs.IT · math.IT · 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{MBFXNI4WVZSPJ53332IM7B7GUX}

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	2026-07-05T01:19:39.357749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

604b76a396ae64f4f77bde90cf87e6a5db3b27e52a030f6241ca56353ed92918

Aliases

arxiv: 2004.03991 · arxiv_version: 2004.03991v2 · doi: 10.48550/arxiv.2004.03991 · pith_short_12: MBFXNI4WVZSP · pith_short_16: MBFXNI4WVZSPJ533 · pith_short_8: MBFXNI4W

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/MBFXNI4WVZSPJ53332IM7B7GUX \
  | 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: 604b76a396ae64f4f77bde90cf87e6a5db3b27e52a030f6241ca56353ed92918

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a6dd5b3efa0f3c558209d02ccc26a0aa2692834071e5a5fae3778497d72a13a",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-08T13:31:53Z",
    "title_canon_sha256": "c5e22ce380e3380f3d8c8e04443cb7ce0e2c0cf91811f48659f552e8ee68b704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03991",
    "kind": "arxiv",
    "version": 2
  }
}