Pith Number

pith:2JEVBKZI

pith:2020:2JEVBKZIGKXNSSVFNNEJTSATG4

not attested not anchored not stored refs pending

Enhancing Scalability of a Matrix-Free Eigensolver for Studying Many-Body Localization

Chao Yang, Gregory D. Kahanamoku-Meyer, Khaled Z. Ibrahim, Norman Y. Yao, Roel Van Beeumen

arxiv:2012.00217 v1 · 2020-12-01 · cond-mat.dis-nn · cs.DC · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JEVBKZIGKXNSSVFNNEJTSATG4}

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	2026-07-05T01:55:33.700492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d24950ab2832aed94aa56b4899c813372b0275dc122b7a6554c3c5358b4f6865

Aliases

arxiv: 2012.00217 · arxiv_version: 2012.00217v1 · doi: 10.48550/arxiv.2012.00217 · pith_short_12: 2JEVBKZIGKXN · pith_short_16: 2JEVBKZIGKXNSSVF · pith_short_8: 2JEVBKZI

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/2JEVBKZIGKXNSSVFNNEJTSATG4 \
  | 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: d24950ab2832aed94aa56b4899c813372b0275dc122b7a6554c3c5358b4f6865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3937976a362c77d059b9c80d979c2882d005067099efcdd834f02ca22d474305",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2020-12-01T02:10:14Z",
    "title_canon_sha256": "a3d5ee4547b54c852a4b8a4a90a35982a22a2848e74a9391d344dfff0feaaeaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00217",
    "kind": "arxiv",
    "version": 1
  }
}