Pith Number

pith:W47XBI5N

pith:2017:W47XBI5NMYGNI377NPRV7BNMR4

not attested not anchored not stored refs pending

Tensor network complexity of multilinear maps

Kaie Kubjas, Per Austrin, Petteri Kaski

arxiv:1712.09630 v3 · 2017-12-27 · cs.CC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W47XBI5NMYGNI377NPRV7BNMR4}

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	2026-05-18T00:00:39.801830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b73f70a3ad660cd46fff6be35f85ac8f22d4230461228df3f10a70de7fccf864

Aliases

arxiv: 1712.09630 · arxiv_version: 1712.09630v3 · doi: 10.48550/arxiv.1712.09630 · pith_short_12: W47XBI5NMYGN · pith_short_16: W47XBI5NMYGNI377 · pith_short_8: W47XBI5N

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/W47XBI5NMYGNI377NPRV7BNMR4 \
  | 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: b73f70a3ad660cd46fff6be35f85ac8f22d4230461228df3f10a70de7fccf864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a646a51c4e373a73d64cdd238e7f0bb353f4c1d12fa8b2669b2eedb8b91fd6e7",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2017-12-27T17:03:56Z",
    "title_canon_sha256": "0204a0a51c4d2181702e5797756f12397ceb2b0c5b17359965965e4be7240ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09630",
    "kind": "arxiv",
    "version": 3
  }
}