Pith Number

pith:UDFBTWF6

pith:2010:UDFBTWF66WIKUUUCXAHOAO3COG

not attested not anchored not stored refs pending

Introducing Business Language Driven Development

Fernando Luiz de Carvalho e Silva, Rodrigo Soares Manhaes, Rogerio Atem de Carvalho

arxiv:1011.2238 v1 · 2010-11-09 · 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{UDFBTWF66WIKUUUCXAHOAO3COG}

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	2026-05-18T04:36:32.786027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0ca19d8bef590aa5282b80ee03b6271bbec358e6aed2b3a0a6ff01c21f51322

Aliases

arxiv: 1011.2238 · arxiv_version: 1011.2238v1 · doi: 10.48550/arxiv.1011.2238 · pith_short_12: UDFBTWF66WIK · pith_short_16: UDFBTWF66WIKUUUC · pith_short_8: UDFBTWF6

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/UDFBTWF66WIKUUUCXAHOAO3COG \
  | 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: a0ca19d8bef590aa5282b80ee03b6271bbec358e6aed2b3a0a6ff01c21f51322

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08ddf1cdd6ca0aa1b7add93ded17e2505db87cc45d3e77d3230904637c0fc1da",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2010-11-09T23:55:05Z",
    "title_canon_sha256": "f7df56bb804a8f4eac5cce19d07d62504b4b3173b14986239b54a62bf2eb50bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2238",
    "kind": "arxiv",
    "version": 1
  }
}