Pith Number

pith:EZMCXPBK

pith:2021:EZMCXPBK5DMSL4UGVIAJKBABDN

not attested not anchored not stored refs pending

Theorem Proving and Algebra

Joseph A. Goguen

arxiv:2101.02690 v2 · 2021-01-07 · cs.LO · cs.PL · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZMCXPBK5DMSL4UGVIAJKBABDN}

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

2 papers in Pith

Probabilistic imperative process algebra

Receipt and verification

First computed	2026-07-05T02:07:33.416657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26582bbc2ae8d925f286aa009504011b41b4e6facccdfb31df2d99ec5037f0db

Aliases

arxiv: 2101.02690 · arxiv_version: 2101.02690v2 · doi: 10.48550/arxiv.2101.02690 · pith_short_12: EZMCXPBK5DMS · pith_short_16: EZMCXPBK5DMSL4UG · pith_short_8: EZMCXPBK

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/EZMCXPBK5DMSL4UGVIAJKBABDN \
  | 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: 26582bbc2ae8d925f286aa009504011b41b4e6facccdfb31df2d99ec5037f0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9cce71453982b4865c96b94e7fd45e5e739438af94a8809fbdafb1716cab537",
    "cross_cats_sorted": [
      "cs.PL",
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2021-01-07T18:52:08Z",
    "title_canon_sha256": "c841eb33c4b31024a2be1e319cfa81284737b3b323418b16c61a0b85017a8ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02690",
    "kind": "arxiv",
    "version": 2
  }
}