Pith Number

pith:N2Q3OUPT

pith:2008:N2Q3OUPTKLBFGSQ3HACFS7AW7H

not attested not anchored not stored refs pending

Comparison of Characteristics and Practices amongst Spreadsheet Users with Different Levels of Experience

Barry Lawson, Kenneth R. Baker, Lynn Foster-Johnson, Stephen G. Powell

arxiv:0803.0168 v1 · 2008-03-03 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2Q3OUPTKLBFGSQ3HACFS7AW7H}

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	2026-07-04T15:10:05.837497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea1b751f352c2534a1b3804597c16f9fe1a9f015b134e935eb0bbc892c485cb

Aliases

arxiv: 0803.0168 · arxiv_version: 0803.0168v1 · doi: 10.48550/arxiv.0803.0168 · pith_short_12: N2Q3OUPTKLBF · pith_short_16: N2Q3OUPTKLBFGSQ3 · pith_short_8: N2Q3OUPT

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/N2Q3OUPTKLBFGSQ3HACFS7AW7H \
  | 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: 6ea1b751f352c2534a1b3804597c16f9fe1a9f015b134e935eb0bbc892c485cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7d6385af91bdc3a53b00082263a166d3cb9175b61e7b9e0c9fb5d2148500fd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2008-03-03T01:55:40Z",
    "title_canon_sha256": "82e3a18d95b427fffafca7ec5856449fb800c63dc742d9e0d01cb3e790738ee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0168",
    "kind": "arxiv",
    "version": 1
  }
}