Pith Number

pith:K3CLCGD4

pith:2015:K3CLCGD46HN3D5M6LXU3CP45FC

not attested not anchored not stored refs pending

Bialgebraic Semantics for Logic Programming

Fabio Zanasi, Filippo Bonchi

arxiv:1502.06095 v2 · 2015-02-21 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3CLCGD46HN3D5M6LXU3CP45FC}

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	2026-05-18T01:37:35.067566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56c4b1187cf1dbb1f59e5de9b13f9d289b4d04bb03f36d22f25140c4192071a2

Aliases

arxiv: 1502.06095 · arxiv_version: 1502.06095v2 · doi: 10.48550/arxiv.1502.06095 · pith_short_12: K3CLCGD46HN3 · pith_short_16: K3CLCGD46HN3D5M6 · pith_short_8: K3CLCGD4

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/K3CLCGD46HN3D5M6LXU3CP45FC \
  | 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: 56c4b1187cf1dbb1f59e5de9b13f9d289b4d04bb03f36d22f25140c4192071a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "364328558cb2d7bcbd55eae82957270079bf05fdca13a893c44df485720879b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-02-21T11:31:10Z",
    "title_canon_sha256": "2b203967bf5e3271cc9ebddeb06913a355d1bdfc40d4390f9d7d640bd3d08877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06095",
    "kind": "arxiv",
    "version": 2
  }
}