Pith Number

pith:4W2MEI2K

pith:2025:4W2MEI2KZLXV3OJZ5IM4KWLFRK

not attested not anchored not stored refs pending

The National Research Platform: Stretched, Multi-Tenant, Scientific Kubernetes Cluster

Ashton Graves, Derek Weitzel, Dmitry Mishin, Elham E Khoda, Frank W\"urthwein, Huijun Zhu, John Graham, Larry Smarr, Mahidhar Tatineni, Mohammad Firas Sada, Sam Albin, Thomas DeFanti

arxiv:2505.22864 v1 · 2025-05-28 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4W2MEI2KZLXV3OJZ5IM4KWLFRK}

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	2026-07-05T11:11:51.054079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5b4c2234acaef5db939ea19c559658a9a62d1e9d038aa3acf1c062c42b77f8d

Aliases

arxiv: 2505.22864 · arxiv_version: 2505.22864v1 · doi: 10.48550/arxiv.2505.22864 · pith_short_12: 4W2MEI2KZLXV · pith_short_16: 4W2MEI2KZLXV3OJZ · pith_short_8: 4W2MEI2K

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/4W2MEI2KZLXV3OJZ5IM4KWLFRK \
  | 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: e5b4c2234acaef5db939ea19c559658a9a62d1e9d038aa3acf1c062c42b77f8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "487bd182e2235e05a35956f24a1296fdeccd9c2d6e4481c70024fc1d99ae0fe2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-05-28T20:58:58Z",
    "title_canon_sha256": "0b8241bd2403b2a6eff4bb0d248d60d295cde73640f48b82e00e3af9687edf66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22864",
    "kind": "arxiv",
    "version": 1
  }
}