Pith Number

pith:LWW7GGZJ

pith:2012:LWW7GGZJGHVMMFIM5OQT37JYWO

not attested not anchored not stored refs pending

A framework for integrated design of algorithmic architectural forms

Jan Nov\'ak, Jan Zeman, Ladislav Svoboda, Luk\'a\v{s} Kurilla

arxiv:1203.2499 v2 · 2012-03-12 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWW7GGZJGHVMMFIM5OQT37JYWO}

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	2026-05-18T02:21:17.117845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dadf31b2931eac6150ceba13dfd38b38f826bfe43191634fe9f0e02afab1f01

Aliases

arxiv: 1203.2499 · arxiv_version: 1203.2499v2 · doi: 10.48550/arxiv.1203.2499 · pith_short_12: LWW7GGZJGHVM · pith_short_16: LWW7GGZJGHVMMFIM · pith_short_8: LWW7GGZJ

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/LWW7GGZJGHVMMFIM5OQT37JYWO \
  | 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: 5dadf31b2931eac6150ceba13dfd38b38f826bfe43191634fe9f0e02afab1f01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b013bf06e492a4c7e6a935a2f0726f30fbde2035302cfc5d287b4526330c6fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2012-03-12T14:26:05Z",
    "title_canon_sha256": "9a114917319e438d7598fceab89634bec8c38bfb828194db20e89d597f6fa6d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2499",
    "kind": "arxiv",
    "version": 2
  }
}