pith. sign in
Pith Number

pith:Y72XHNOW

pith:2018:Y72XHNOW6FPYWPH34EBYXD46AD
not attested not anchored not stored refs pending

Don't Try This at Home: No-Go Theorems for Distributive Laws

Dan Marsden, Maaike Zwart

arxiv:1811.06460 v2 · 2018-11-15 · math.CT · cs.LO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Y72XHNOW6FPYWPH34EBYXD46AD}

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 2026-05-17T23:58:22.701151Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c7f573b5d6f15f8b3cfbe1038b8f9e00e25175bbe944066062c6403bc0268a22

Aliases

arxiv: 1811.06460 · arxiv_version: 1811.06460v2 · doi: 10.48550/arxiv.1811.06460 · pith_short_12: Y72XHNOW6FPY · pith_short_16: Y72XHNOW6FPYWPH3 · pith_short_8: Y72XHNOW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Y72XHNOW6FPYWPH34EBYXD46AD \
  | 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: c7f573b5d6f15f8b3cfbe1038b8f9e00e25175bbe944066062c6403bc0268a22
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "84737bffb8c417f6e8d3290df01be79fae01f95e616bb62fec6081c116570ea6",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2018-11-15T16:44:28Z",
    "title_canon_sha256": "e58753be3cd91fa5eecf0fdbb90310cf4dd94eadb015f8d68ef38adaf29e8541"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06460",
    "kind": "arxiv",
    "version": 2
  }
}