Pith Number

pith:4KHEIFZT

pith:2016:4KHEIFZT7YA5L3XJURK6IMFDLQ

not attested not anchored not stored refs pending

Tensor Contractions with Extended BLAS Kernels on CPU and GPU

Animashree Anandkumar, Cris Cecka, U. N. Niranjan, Yang Shi

arxiv:1606.05696 v2 · 2016-06-17 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KHEIFZT7YA5L3XJURK6IMFDLQ}

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	2026-05-18T00:08:16.354071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28e441733fe01d5eee9a455e430a35c0fe0661de77e717f379a62dbadf1367d

Aliases

arxiv: 1606.05696 · arxiv_version: 1606.05696v2 · doi: 10.48550/arxiv.1606.05696 · pith_short_12: 4KHEIFZT7YA5 · pith_short_16: 4KHEIFZT7YA5L3XJ · pith_short_8: 4KHEIFZT

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/4KHEIFZT7YA5L3XJURK6IMFDLQ \
  | 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: e28e441733fe01d5eee9a455e430a35c0fe0661de77e717f379a62dbadf1367d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f9e29cdc5ce0820b4d7edfd6314f47af6e8865373536847800a6976f733820a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-06-17T22:39:19Z",
    "title_canon_sha256": "b90ac6f3b352c5867e62bb37dad9c3e6eba0f33aa58ac16547762dcb24ee62a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05696",
    "kind": "arxiv",
    "version": 2
  }
}