Pith Number

pith:5MD5UU3R

pith:2016:5MD5UU3RN32ZN7P4HLXESGWGG5

not attested not anchored not stored refs pending

Information Theoretic-Learning Auto-Encoder

Eder Santana, Jose C Principe, Matthew Emigh

arxiv:1603.06653 v1 · 2016-03-22 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5MD5UU3RN32ZN7P4HLXESGWGG5}

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	2026-05-18T01:18:35.035072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb07da53716ef596fdfc3aee491ac6377b589ebbd5dcca0a9d5dd0bdbb49f082

Aliases

arxiv: 1603.06653 · arxiv_version: 1603.06653v1 · doi: 10.48550/arxiv.1603.06653 · pith_short_12: 5MD5UU3RN32Z · pith_short_16: 5MD5UU3RN32ZN7P4 · pith_short_8: 5MD5UU3R

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/5MD5UU3RN32ZN7P4HLXESGWGG5 \
  | 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: eb07da53716ef596fdfc3aee491ac6377b589ebbd5dcca0a9d5dd0bdbb49f082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6afe1171fa7f737671292482e4bcce8d012a6a993fabb79343fb4d9e2d849b51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-03-22T01:05:47Z",
    "title_canon_sha256": "e78e54aa9abc86b133cc3270d1cbae9b9e7bb70353793b34a3803a8581c09cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06653",
    "kind": "arxiv",
    "version": 1
  }
}