Pith Number

pith:AGHLMZXE

pith:2012:AGHLMZXEFQLV3VPCKAERXFPPAB

not attested not anchored not stored refs pending

Active Tile Self-assembly, Self-similar Structures and Recursion

Daria Karpenko, Natasha Jonoska

arxiv:1211.3085 v1 · 2012-11-13 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGHLMZXEFQLV3VPCKAERXFPPAB}

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	2026-05-18T03:40:51.900773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

018eb666e42c175dd5e250091b95ef004546cad67376a5c215b2bbc83bab60f3

Aliases

arxiv: 1211.3085 · arxiv_version: 1211.3085v1 · doi: 10.48550/arxiv.1211.3085 · pith_short_12: AGHLMZXEFQLV · pith_short_16: AGHLMZXEFQLV3VPC · pith_short_8: AGHLMZXE

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/AGHLMZXEFQLV3VPCKAERXFPPAB \
  | 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: 018eb666e42c175dd5e250091b95ef004546cad67376a5c215b2bbc83bab60f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a397df09f907e7548cc5c417d2a9d2b59b6cc4c8ef436cac3ca84158662cae8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2012-11-13T19:26:23Z",
    "title_canon_sha256": "d4683a0175760084ce383373b8c64e07f81a7bc7ab43549393b262d0a1e4fa1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3085",
    "kind": "arxiv",
    "version": 1
  }
}