Pith Number

pith:BTMKE56A

pith:2022:BTMKE56AZ627FUP7WRES7X657L

not attested not anchored not stored refs pending

Building Squares with Optimal State Complexity in Restricted Active Self-Assembly

Andrew Rodriguez, Armando Tenorio, David Caballero, Elise Grizzell, Robert M. Alaniz, Robert Schweller, Sonya C. Cirlos, Timothy Gomez, Tim Wylie

arxiv:2211.12589 v1 · 2022-11-22 · cs.FL · cs.DC · cs.ET · nlin.AO · nlin.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTMKE56AZ627FUP7WRES7X657L}

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	2026-07-05T05:19:21.298174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cd8a277c0cfb5f2d1ffb4492fdfddfaee319c8142f903a606a30a75426fe6cf

Aliases

arxiv: 2211.12589 · arxiv_version: 2211.12589v1 · doi: 10.48550/arxiv.2211.12589 · pith_short_12: BTMKE56AZ627 · pith_short_16: BTMKE56AZ627FUP7 · pith_short_8: BTMKE56A

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/BTMKE56AZ627FUP7WRES7X657L \
  | 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: 0cd8a277c0cfb5f2d1ffb4492fdfddfaee319c8142f903a606a30a75426fe6cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eb47853bc83a0633150ec985ed409d829eaf475d560a71813e186d587a5222a",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.ET",
      "nlin.AO",
      "nlin.CG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2022-11-22T21:11:04Z",
    "title_canon_sha256": "d60e1eddcec571e26dc2964edf84121dd343e27aaa469953aba0e70d03756305"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12589",
    "kind": "arxiv",
    "version": 1
  }
}