Pith Number

pith:TCYYFPF6

pith:2015:TCYYFPF66GVKNQ63UC4K4SJQOD

not attested not anchored not stored refs pending

Logic Programming with Macro Connectives

Keehang Kwon

arxiv:1508.03263 v4 · 2015-08-13 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCYYFPF66GVKNQ63UC4K4SJQOD}

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	2026-05-18T00:16:45.994796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98b182bcbef1aaa6c3dba0b8ae493070f758d21238e225c93f9bc3ae8a1299b8

Aliases

arxiv: 1508.03263 · arxiv_version: 1508.03263v4 · doi: 10.48550/arxiv.1508.03263 · pith_short_12: TCYYFPF66GVK · pith_short_16: TCYYFPF66GVKNQ63 · pith_short_8: TCYYFPF6

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/TCYYFPF66GVKNQ63UC4K4SJQOD \
  | 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: 98b182bcbef1aaa6c3dba0b8ae493070f758d21238e225c93f9bc3ae8a1299b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9157afd48ed4b8abaeadbb5a6cf7053dfdae43631a11fb6ce8514bd1c904287f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2015-08-13T16:34:22Z",
    "title_canon_sha256": "ee35cf40a7ec92cd0d29fb0a8d52f961fe5ee83222fa719897f3cf5731b6fdb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03263",
    "kind": "arxiv",
    "version": 4
  }
}