Pith Number

pith:WXOZI5BF

pith:2017:WXOZI5BF5GUM6F73M2K3CMZP7U

not attested not anchored not stored refs pending

Tensor Contraction Layers for Parsimonious Deep Nets

Anima Anandkumar, Aran Khanna, Jean Kossaifi, Tommaso Furlanello, Zachary C. Lipton

arxiv:1706.00439 v1 · 2017-06-01 · 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{WXOZI5BF5GUM6F73M2K3CMZP7U}

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	2026-05-18T00:43:13.817819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5dd947425e9a8cf17fb6695b1332ffd26d3b38f406c427dc1af8a22575d2481

Aliases

arxiv: 1706.00439 · arxiv_version: 1706.00439v1 · doi: 10.48550/arxiv.1706.00439 · pith_short_12: WXOZI5BF5GUM · pith_short_16: WXOZI5BF5GUM6F73 · pith_short_8: WXOZI5BF

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/WXOZI5BF5GUM6F73M2K3CMZP7U \
  | 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: b5dd947425e9a8cf17fb6695b1332ffd26d3b38f406c427dc1af8a22575d2481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68a80bb957db23a3508fa51adfa8ec60cb7dc2d5de7860c7f0e3e80dd217cd1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-06-01T18:00:24Z",
    "title_canon_sha256": "60beb0326af0d629d838e9e7c8a4ba1f156673b73547b6e491e52ae196f6eae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00439",
    "kind": "arxiv",
    "version": 1
  }
}