Pith Number

pith:6MNSMMLS

pith:2019:6MNSMMLS4O6JKKT7AAVK32EZAO

not attested not anchored not stored refs pending

Deep Learning for Channel Coding via Neural Mutual Information Estimation

Gerhard Wunder, Rafael F. Schaefer, Rick Fritschek

arxiv:1903.02865 v1 · 2019-03-07 · cs.IT · cs.LG · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MNSMMLS4O6JKKT7AAVK32EZAO}

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	2026-05-17T23:51:38.873956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f31b263172e3bc952a7f002aade8990385caa6f326e14cf70c1242f497461d40

Aliases

arxiv: 1903.02865 · arxiv_version: 1903.02865v1 · doi: 10.48550/arxiv.1903.02865 · pith_short_12: 6MNSMMLS4O6J · pith_short_16: 6MNSMMLS4O6JKKT7 · pith_short_8: 6MNSMMLS

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/6MNSMMLS4O6JKKT7AAVK32EZAO \
  | 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: f31b263172e3bc952a7f002aade8990385caa6f326e14cf70c1242f497461d40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9fe7121c0f4c4d3493c7cebebccf41f09fd70227a84edb085c4a88e88ece580",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-03-07T12:21:27Z",
    "title_canon_sha256": "631df9437076d993ce0a27b2b7194657c8b53bc5e9bcdf2327ee8bbbd96058fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02865",
    "kind": "arxiv",
    "version": 1
  }
}