Pith Number

pith:KSRK5YF6

pith:2013:KSRK5YF6IXY74YPW26QBTIUEX2

not attested not anchored not stored refs pending

Deep Predictive Coding Networks

Jose C. Principe, Rakesh Chalasani

arxiv:1301.3541 v3 · 2013-01-16 · cs.LG · cs.CV · 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{KSRK5YF6IXY74YPW26QBTIUEX2}

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	2026-05-18T03:30:53.319104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54a2aee0be45f1fe61f6d7a019a284be923009ef07e802d52c11e6a0af71b713

Aliases

arxiv: 1301.3541 · arxiv_version: 1301.3541v3 · doi: 10.48550/arxiv.1301.3541 · pith_short_12: KSRK5YF6IXY7 · pith_short_16: KSRK5YF6IXY74YPW · pith_short_8: KSRK5YF6

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/KSRK5YF6IXY74YPW26QBTIUEX2 \
  | 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: 54a2aee0be45f1fe61f6d7a019a284be923009ef07e802d52c11e6a0af71b713

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f7653083b8f628d5b104e0723a58be587769cbcc0746f34845ecf374f4e0ab",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-01-16T01:27:15Z",
    "title_canon_sha256": "5538fd10d2136b7a6558b37534d055c542bfda8cb9a349755a8e0f7c446c84f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3541",
    "kind": "arxiv",
    "version": 3
  }
}