Pith Number

pith:U6ME37BG

pith:2017:U6ME37BGXRB3NNXMF5BSBI5UUS

not attested not anchored not stored refs pending

Noisy Tensor Completion for Tensors with a Sparse Canonical Polyadic Factor

Alexander Gutierrez, Jarvis Haupt, Swayambhoo Jain

arxiv:1704.02534 v1 · 2017-04-08 · 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{U6ME37BGXRB3NNXMF5BSBI5UUS}

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	2026-05-18T00:46:45.205930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7984dfc26bc43b6b6ec2f4320a3b4a4a5e18ba567a4e6b7cdbc60914cb3facc

Aliases

arxiv: 1704.02534 · arxiv_version: 1704.02534v1 · doi: 10.48550/arxiv.1704.02534 · pith_short_12: U6ME37BGXRB3 · pith_short_16: U6ME37BGXRB3NNXM · pith_short_8: U6ME37BG

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/U6ME37BGXRB3NNXMF5BSBI5UUS \
  | 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: a7984dfc26bc43b6b6ec2f4320a3b4a4a5e18ba567a4e6b7cdbc60914cb3facc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28343c699320509ce1596f3b644db18612a7e419c3192720ea8d3ebc11853d9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-04-08T20:17:26Z",
    "title_canon_sha256": "07244eb71571b10196de1184fdf7fde753de57ed17bf3b9879a2691da05a260c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02534",
    "kind": "arxiv",
    "version": 1
  }
}