Pith Number

pith:MLC7XVMC

pith:2011:MLC7XVMC3TMRPA2UX2GJ5YNC4L

not attested not anchored not stored refs pending

Towards Evaluating the Quality of a Spreadsheet: The Case of the Analytical Spreadsheet Model

Johncharles Sander, Thomas A. Grossman, Vijay Mehrotra

arxiv:1111.6907 v1 · 2011-11-29 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLC7XVMC3TMRPA2UX2GJ5YNC4L}

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	2026-05-18T04:07:28.271518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62c5fbd582dcd9178354be8c9ee1a2e2c9582872284fcd27df34e7e10f889419

Aliases

arxiv: 1111.6907 · arxiv_version: 1111.6907v1 · doi: 10.48550/arxiv.1111.6907 · pith_short_12: MLC7XVMC3TMR · pith_short_16: MLC7XVMC3TMRPA2U · pith_short_8: MLC7XVMC

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/MLC7XVMC3TMRPA2UX2GJ5YNC4L \
  | 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: 62c5fbd582dcd9178354be8c9ee1a2e2c9582872284fcd27df34e7e10f889419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbf89cb586217f1249947d66902372ee4d52afb48a2c9133b951e6156f9fe2da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2011-11-29T17:17:48Z",
    "title_canon_sha256": "3639636cf0eeeef317515fc7a7414bf5dc100e22f4b6527e0bb9ad1f7b899526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6907",
    "kind": "arxiv",
    "version": 1
  }
}