Pith Number

pith:X2HJLAXK

pith:2017:X2HJLAXKFHWCWIICUG2A5ZNRMY

not attested not anchored not stored refs pending

Two-level Chebyshev filter based complementary subspace method: pushing the envelope of large-scale electronic structure calculations

Amartya S. Banerjee, Chao Yang, John E. Pask, Lin Lin, Phanish Suryanarayana

arxiv:1712.04439 v3 · 2017-12-12 · physics.comp-ph · cond-mat.mtrl-sci · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2HJLAXKFHWCWIICUG2A5ZNRMY}

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	2026-05-18T00:22:50.772173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be8e9582ea29ec2b2102a1b40ee5b16635d127427c9058fea1e4d162304644e8

Aliases

arxiv: 1712.04439 · arxiv_version: 1712.04439v3 · doi: 10.48550/arxiv.1712.04439 · pith_short_12: X2HJLAXKFHWC · pith_short_16: X2HJLAXKFHWCWIIC · pith_short_8: X2HJLAXK

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/X2HJLAXKFHWCWIICUG2A5ZNRMY \
  | 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: be8e9582ea29ec2b2102a1b40ee5b16635d127427c9058fea1e4d162304644e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e7587658ec648aa0dd3ef952027c42c85f61eb1e7b739647f88d071de34386f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-12-12T18:54:55Z",
    "title_canon_sha256": "9d15db81258b73c7b9a9256a15c9bce3d2f68dedf84dd541a77222c3e04a0300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04439",
    "kind": "arxiv",
    "version": 3
  }
}