Pith Number

pith:HWM5NH5E

pith:2016:HWM5NH5EEID6554SS7C3POA3W7

not attested not anchored not stored refs pending

Sparse Factorization Layers for Neural Networks with Limited Supervision

Jason J. Corso, Parker Koch

arxiv:1612.04468 v1 · 2016-12-14 · cs.CV · cs.AI · 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{HWM5NH5EEID6554SS7C3POA3W7}

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	2026-05-18T00:54:59.456334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d99d69fa42207eef79297c5b7b81bb7f840965d2b4c4ad6890878547b4867d4

Aliases

arxiv: 1612.04468 · arxiv_version: 1612.04468v1 · doi: 10.48550/arxiv.1612.04468 · pith_short_12: HWM5NH5EEID6 · pith_short_16: HWM5NH5EEID6554S · pith_short_8: HWM5NH5E

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/HWM5NH5EEID6554SS7C3POA3W7 \
  | 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: 3d99d69fa42207eef79297c5b7b81bb7f840965d2b4c4ad6890878547b4867d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "727c03f0f9afba43beb4be023d835170baa0424929876f33f248e87b215a43fc",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-14T03:13:29Z",
    "title_canon_sha256": "c9e9e15c46d0efce0f134020be17d33026f1c1fddfddaed3099a6abb289bf026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04468",
    "kind": "arxiv",
    "version": 1
  }
}