Pith Number

pith:MADI4R35

pith:2016:MADI4R35RBFZANLN7E6DCUPLDY

not attested not anchored not stored refs pending

Universal Simulation of Directed Systems in the abstract Tile Assembly Model Requires Undirectedness

Jacob Hendricks, Matthew J. Patitz, Trent A. Rogers

arxiv:1608.03036 v1 · 2016-08-10 · cs.CG · 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{MADI4R35RBFZANLN7E6DCUPLDY}

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	2026-05-18T01:09:30.435941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60068e477d884b90356df93c3151eb1e3706a6823b0262f8810a5bbfe6d088b7

Aliases

arxiv: 1608.03036 · arxiv_version: 1608.03036v1 · doi: 10.48550/arxiv.1608.03036 · pith_short_12: MADI4R35RBFZ · pith_short_16: MADI4R35RBFZANLN · pith_short_8: MADI4R35

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/MADI4R35RBFZANLN7E6DCUPLDY \
  | 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: 60068e477d884b90356df93c3151eb1e3706a6823b0262f8810a5bbfe6d088b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1528984b57675e9968e8bf195aafa08a954a2172c11c90e4d9e8b081fbcfb061",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-08-10T03:59:08Z",
    "title_canon_sha256": "fcf348364f668844dd36e4f77f6d4912875bf6dd700e53c6ba1e79ac6f191133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03036",
    "kind": "arxiv",
    "version": 1
  }
}