Pith Number

pith:TCJNANYK

pith:2018:TCJNANYK4VNY2WZF4F5K7PLSIG

not attested not anchored not stored refs pending

Shared aggregate sets in answer set programming

Carmine Dodaro, Marco Maratea, Mario Alviano

arxiv:1804.08488 v1 · 2018-04-23 · 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{TCJNANYK4VNY2WZF4F5K7PLSIG}

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	2026-05-18T00:17:48.187044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9892d0370ae55b8d5b25e17aafbd7241bb7442b0adbf95078d06a6adff9ffe94

Aliases

arxiv: 1804.08488 · arxiv_version: 1804.08488v1 · doi: 10.48550/arxiv.1804.08488 · pith_short_12: TCJNANYK4VNY · pith_short_16: TCJNANYK4VNY2WZF · pith_short_8: TCJNANYK

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/TCJNANYK4VNY2WZF4F5K7PLSIG \
  | 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: 9892d0370ae55b8d5b25e17aafbd7241bb7442b0adbf95078d06a6adff9ffe94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc21657b1f63e371ed50a8a020ca2fedc408de7ca0edfe1ecf9a6504fbcb1562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-04-23T15:06:58Z",
    "title_canon_sha256": "d381d690a200be456f13fdfceb962d5da7f41320a6078595cfc9d0e291307b90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08488",
    "kind": "arxiv",
    "version": 1
  }
}