Pith Number

pith:LGC3QFAC

pith:2015:LGC3QFACNCIKUQLZECB5XCSURR

not attested not anchored not stored refs pending

Parallel MMF: a Multiresolution Approach to Matrix Computation

Nedelina Teneva, Pramod K. Mudrakarta, Risi Kondor

arxiv:1507.04396 v1 · 2015-07-15 · cs.NA · cs.LG · 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{LGC3QFACNCIKUQLZECB5XCSURR}

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	2026-05-18T01:36:47.529632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5985b814026890aa41792083db8a548c40122d7d9dc7abd5e3e59152ccf9f2de

Aliases

arxiv: 1507.04396 · arxiv_version: 1507.04396v1 · doi: 10.48550/arxiv.1507.04396 · pith_short_12: LGC3QFACNCIK · pith_short_16: LGC3QFACNCIKUQLZ · pith_short_8: LGC3QFAC

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/LGC3QFACNCIKUQLZECB5XCSURR \
  | 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: 5985b814026890aa41792083db8a548c40122d7d9dc7abd5e3e59152ccf9f2de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be5fe9facdc5f14f63a68052d6e6a65bcde18d934e26a3b1fe94f637c21fc59d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2015-07-15T21:19:25Z",
    "title_canon_sha256": "b797706fbc4d79ab00cfb01b56dfc489aa9ecc95f4f1e9a02d67099dd8e30897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04396",
    "kind": "arxiv",
    "version": 1
  }
}