Pith Number

pith:Z6VUPWC5

pith:2016:Z6VUPWC5TMZ7MOKX45D4XVTZC5

not attested not anchored not stored refs pending

Computing localized representations of the kohn-sham subspace via randomization and refinement

Anil Damle, Lexing Ying, Lin Lin

arxiv:1604.06830 v2 · 2016-04-22 · math.NA · physics.comp-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{Z6VUPWC5TMZ7MOKX45D4XVTZC5}

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	2026-05-18T00:37:48.586373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfab47d85d9b33f63957e747cbd6791772b942c42693681c13653d110b815de2

Aliases

arxiv: 1604.06830 · arxiv_version: 1604.06830v2 · doi: 10.48550/arxiv.1604.06830 · pith_short_12: Z6VUPWC5TMZ7 · pith_short_16: Z6VUPWC5TMZ7MOKX · pith_short_8: Z6VUPWC5

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/Z6VUPWC5TMZ7MOKX45D4XVTZC5 \
  | 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: cfab47d85d9b33f63957e747cbd6791772b942c42693681c13653d110b815de2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a38ed6d8c1aa96f6fa749ea84600b8b4a0423bc153dcbd204e0bc6aca8829a8b",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-04-22T22:17:52Z",
    "title_canon_sha256": "ef4a4583b5e9cf5dfb032301a62b5f946a8c34857ed5ce182f8c1c5278a3ee3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06830",
    "kind": "arxiv",
    "version": 2
  }
}