Pith Number

pith:S57PG5RF

pith:2020:S57PG5RFVMRKM5A7NKYHA56PYX

not attested not anchored not stored refs pending

Artificial Buildings: Safety, Complexity and a Quantifiable Measure of Beauty

Arash Mehrjou

arxiv:2006.11113 v1 · 2020-06-17 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S57PG5RFVMRKM5A7NKYHA56PYX}

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	2026-07-05T01:11:35.291132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977ef37625ab22a6741f6ab07077cfc5daa96f356fb5db5207bb380153e6a8df

Aliases

arxiv: 2006.11113 · arxiv_version: 2006.11113v1 · doi: 10.48550/arxiv.2006.11113 · pith_short_12: S57PG5RFVMRK · pith_short_16: S57PG5RFVMRKM5A7 · pith_short_8: S57PG5RF

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/S57PG5RFVMRKM5A7NKYHA56PYX \
  | 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: 977ef37625ab22a6741f6ab07077cfc5daa96f356fb5db5207bb380153e6a8df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afa94ab7e6fbb466172ccc526e0fcdccefe507e5d4acc026467d5c41771fdd31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2020-06-17T19:40:20Z",
    "title_canon_sha256": "d32f7c1a55abb94e46300183ad74607f1801ce6da7128b94ca18899e017d0bdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.11113",
    "kind": "arxiv",
    "version": 1
  }
}