Pith Number

pith:2KY5YCTX

pith:2026:2KY5YCTXQTQWVFA5JSF6UI24GD

not attested not anchored not stored refs pending

A conservative adaptive rank method for the Wigner-Poisson system

(2) University of Delaware, Andrew Christlieb (1), Department of Computational Mathematics, Department of Mathematical Sciences), Engineering, F. Alejandro Padilla-Gomez (1), Jing-Mei Qiu (2) ((1) Michigan State University, Science, Sining Gong (1)

arxiv:2606.20234 v1 · 2026-06-18 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KY5YCTXQTQWVFA5JSF6UI24GD}

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	2026-06-19T16:13:06.539918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2b1dc0a7784e16a941d4c8bea235c30d7c6b42e0026e3959461f623b3b540a5

Aliases

arxiv: 2606.20234 · arxiv_version: 2606.20234v1 · doi: 10.48550/arxiv.2606.20234 · pith_short_12: 2KY5YCTXQTQW · pith_short_16: 2KY5YCTXQTQWVFA5 · pith_short_8: 2KY5YCTX

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/2KY5YCTXQTQWVFA5JSF6UI24GD \
  | 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: d2b1dc0a7784e16a941d4c8bea235c30d7c6b42e0026e3959461f623b3b540a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdb3bba7cd741c6661d646b683ea7e8b32942d1af9f73c0f3267aadd6577798b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-18T13:47:04Z",
    "title_canon_sha256": "0b7c2cbdb70eb3d665bf2a1dfad4c356abe9af1786cf8fd96840c78adb8d2beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20234",
    "kind": "arxiv",
    "version": 1
  }
}