Pith Number

pith:6WMFHEMB

pith:2026:6WMFHEMBLWETTY2OBM2ZZDMUX6

not attested not anchored not stored refs pending

The Convergence and Error Analysis of Coordinate Descent Methods with Compression for Full Configuration Interaction

Qiang Wu, Yingzhou Li

arxiv:2607.24319 v1 · 2026-07-27 · math.NA · cs.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WMFHEMBLWETTY2OBM2ZZDMUX6}

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	2026-07-28T02:23:57.159342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5985391815d8939e34e0b359c8d94bf9bbc5e3796c3ddb1151e3befd4a268ea

Aliases

arxiv: 2607.24319 · arxiv_version: 2607.24319v1 · doi: 10.48550/arxiv.2607.24319 · pith_short_12: 6WMFHEMBLWET · pith_short_16: 6WMFHEMBLWETTY2O · pith_short_8: 6WMFHEMB

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/6WMFHEMBLWETTY2OBM2ZZDMUX6 \
  | 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: f5985391815d8939e34e0b359c8d94bf9bbc5e3796c3ddb1151e3befd4a268ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66419de4fd1b0eddb1b13bece60852af0d9bfb51297f2a89eb233a0d7d6dddda",
    "cross_cats_sorted": [
      "cs.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-07-27T12:01:01Z",
    "title_canon_sha256": "9e0eac837eaf1d7803b65209a64c40c8a68be01de8dd9509b3b75bb6c301351f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24319",
    "kind": "arxiv",
    "version": 1
  }
}