Pith Number

pith:BOUEOYTG

pith:2022:BOUEOYTGYWZDOVLKKF7ZD4MI3B

not attested not anchored not stored refs pending

String Diagrams for Layered Explanations

Fabio Zanasi, Leo Lobski

arxiv:2207.03929 v2 · 2022-07-08 · cs.LO · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOUEOYTGYWZDOVLKKF7ZD4MI3B}

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.

Cited by

1 paper in Pith

Foundations of Digital Circuits: Denotation, Operational, and Algebraic Semantics

Receipt and verification

First computed	2026-07-05T06:35:44.660003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ba8476266c5b237556a517f91f188d86865377e780baab15c0b974e3ff0dadf

Aliases

arxiv: 2207.03929 · arxiv_version: 2207.03929v2 · doi: 10.48550/arxiv.2207.03929 · pith_short_12: BOUEOYTGYWZD · pith_short_16: BOUEOYTGYWZDOVLK · pith_short_8: BOUEOYTG

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/BOUEOYTGYWZDOVLKKF7ZD4MI3B \
  | 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: 0ba8476266c5b237556a517f91f188d86865377e780baab15c0b974e3ff0dadf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f36835045e3f71d73ecdd363ad369a930e4aba51fac602cc0359f98910aade45",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2022-07-08T14:29:16Z",
    "title_canon_sha256": "19bcccafaf3b280c2b8c9ba0f7cb09be9b6b6622c7e14de89118b45d424c1cf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.03929",
    "kind": "arxiv",
    "version": 2
  }
}