Pith Number

pith:O5PZVRFD

pith:2017:O5PZVRFDZG75THSLLXQQNWN4RX

not attested not anchored not stored refs pending

Functorial Semantics for Relational Theories

Dusko Pavlovic, Filippo Bonchi, Pawel Sobocinski

arxiv:1711.08699 v1 · 2017-11-23 · cs.LO · cs.PL · 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{O5PZVRFDZG75THSLLXQQNWN4RX}

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

A Diagrammatic Basis for Computer Programming

Receipt and verification

First computed	2026-05-18T00:29:44.357421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

775f9ac4a3c9bfd99e4b5de106d9bc8dc6fd229ebab889d2ff141118f6e5c055

Aliases

arxiv: 1711.08699 · arxiv_version: 1711.08699v1 · doi: 10.48550/arxiv.1711.08699 · pith_short_12: O5PZVRFDZG75 · pith_short_16: O5PZVRFDZG75THSL · pith_short_8: O5PZVRFD

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/O5PZVRFDZG75THSLLXQQNWN4RX \
  | 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: 775f9ac4a3c9bfd99e4b5de106d9bc8dc6fd229ebab889d2ff141118f6e5c055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35833df5544244c5da23fc07b2073167b2f59727f9621e3b7b4a915fe4c61eee",
    "cross_cats_sorted": [
      "cs.PL",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-11-23T14:15:58Z",
    "title_canon_sha256": "870faac55b35971a97316a4a2de7170aaeddccad56e9b2f152d28b45d689772d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08699",
    "kind": "arxiv",
    "version": 1
  }
}