Pith Number

pith:DMSZG6SB

pith:2015:DMSZG6SBIZVODDI5WEAKBTTXZT

not attested not anchored not stored refs pending

The Toom Interface Via Coupling

Gady Kozma, Nick Crawford, Wojciech De Roeck

arxiv:1501.04746 v3 · 2015-01-20 · math-ph · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DMSZG6SBIZVODDI5WEAKBTTXZT}

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	2026-05-18T00:26:09.088843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b25937a41466ae18d1db100a0ce77ccd68ed32b9fe41d627545b50497601a59

Aliases

arxiv: 1501.04746 · arxiv_version: 1501.04746v3 · doi: 10.48550/arxiv.1501.04746 · pith_short_12: DMSZG6SBIZVO · pith_short_16: DMSZG6SBIZVODDI5 · pith_short_8: DMSZG6SB

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/DMSZG6SBIZVODDI5WEAKBTTXZT \
  | 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: 1b25937a41466ae18d1db100a0ce77ccd68ed32b9fe41d627545b50497601a59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b54f0f602bbe815b141d80f1a4b21cd73d2b79323a96b797d22d8299083da3e",
    "cross_cats_sorted": [
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-01-20T09:42:59Z",
    "title_canon_sha256": "62f84e7ce3538c626c43d6448adb289c5e4b7e5b19b1f49801da1292578748c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04746",
    "kind": "arxiv",
    "version": 3
  }
}