Pith Number

pith:LO4EVZYW

pith:2025:LO4EVZYW7ETUWOD5TCJQHBAIQT

not attested not anchored not stored refs pending

Application of the Cyberinfrastructure Production Function Model to R1 Institutions

Brian W. O'Shea, David Y. Hancock, James Wilgenbusch, Jill Gemmill, Preston M. Smith, Winona Snapp-Childs

arxiv:2501.10264 v3 · 2025-01-17 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LO4EVZYW7ETUWOD5TCJQHBAIQT}

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	2026-07-05T11:45:30.867684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bb84ae716f9274b387d989303840884f869f0dee90e5cdd4d602349c643013e

Aliases

arxiv: 2501.10264 · arxiv_version: 2501.10264v3 · doi: 10.48550/arxiv.2501.10264 · pith_short_12: LO4EVZYW7ETU · pith_short_16: LO4EVZYW7ETUWOD5 · pith_short_8: LO4EVZYW

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/LO4EVZYW7ETUWOD5TCJQHBAIQT \
  | 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: 5bb84ae716f9274b387d989303840884f869f0dee90e5cdd4d602349c643013e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18a2f672ff84086902f9a46fcdb64f96b78cb5afbfdc1b10d1e3f3d25c78dd88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-01-17T15:45:21Z",
    "title_canon_sha256": "cf18e50fe3a2c4fdbd4b10d79bdf9ac3bd16ddca1b9c01324fbd2551ed099a5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10264",
    "kind": "arxiv",
    "version": 3
  }
}