Pith Number

pith:B3LAOQSH

pith:2017:B3LAOQSHCAEYDU36HM6AORCNIK

not attested not anchored not stored refs pending

Communication Lower Bounds of Bilinear Algorithms for Symmetric Tensor Contractions

Edgar Solomonik, James Demmel, Torsten Hoefler

arxiv:1707.04618 v2 · 2017-07-14 · cs.DC · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3LAOQSHCAEYDU36HM6AORCNIK}

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	2026-06-04T18:11:10.202633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ed6074247100981d37e3b3c07444d428f59315512f48115d853e19165a2f890

Aliases

arxiv: 1707.04618 · arxiv_version: 1707.04618v2 · doi: 10.48550/arxiv.1707.04618 · pith_short_12: B3LAOQSHCAEY · pith_short_16: B3LAOQSHCAEYDU36 · pith_short_8: B3LAOQSH

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/B3LAOQSHCAEYDU36HM6AORCNIK \
  | 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: 0ed6074247100981d37e3b3c07444d428f59315512f48115d853e19165a2f890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2fefb2389350cf9585a6b03144c756bde7e3cce0633b322829ca34fb1a7520d",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-07-14T19:46:13Z",
    "title_canon_sha256": "2ad65dd2ff15699b1976db42411a1344577fe773a27ad80e58a5f9f55d982a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04618",
    "kind": "arxiv",
    "version": 2
  }
}