Pith Number

pith:74DHF5TZ

pith:2003:74DHF5TZPQ5BXAZUDW3NFAPHW4

not attested not anchored not stored refs pending

Tools and Techniques for Managing Clusters for SciDAC Lattice QCD at Fermilab

A. Singh, D. Holmgren, R. Rechenmacher, S. Epsteyn

arxiv:cs/0307021 v1 · 2003-07-08 · 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{74DHF5TZPQ5BXAZUDW3NFAPHW4}

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	2026-07-04T15:20:16.806245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff0672f6797c3a1b83341db6d281e7b7149dd8bb5ab7fab24d5fdb22e933f8ec

Aliases

arxiv: cs/0307021 · arxiv_version: cs/0307021v1 · doi: 10.48550/arxiv.cs/0307021 · pith_short_12: 74DHF5TZPQ5B · pith_short_16: 74DHF5TZPQ5BXAZU · pith_short_8: 74DHF5TZ

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/74DHF5TZPQ5BXAZUDW3NFAPHW4 \
  | 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: ff0672f6797c3a1b83341db6d281e7b7149dd8bb5ab7fab24d5fdb22e933f8ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6da0d8a74ee9839a47e9dd69f3fc4cdc03bd513284013ec89f37f30f4806cf8d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.DC",
    "submitted_at": "2003-07-08T16:58:57Z",
    "title_canon_sha256": "7547bc420aaa04849cc335664b8fbb6037c4036503cb0bfca4ad88c57cdbccb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0307021",
    "kind": "arxiv",
    "version": 1
  }
}