pith. sign in
Pith Number

pith:HIRBBYTX

pith:2019:HIRBBYTXHM4QC7SSOTFUQXXWAV
not attested not anchored not stored refs pending

FSM Error Messages

Josephine A. Des Rosiers (Seton Hall University), Marco T. Moraz\'an (Seton Hall University)

arxiv:1906.11421 v1 · 2019-06-27 · cs.FL · cs.PL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HIRBBYTXHM4QC7SSOTFUQXXWAV}

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 2026-05-17T23:42:07.152730Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3a2210e2773b39017e5274cb485ef605566164f670d619c45048523e78765519

Aliases

arxiv: 1906.11421 · arxiv_version: 1906.11421v1 · doi: 10.48550/arxiv.1906.11421 · pith_short_12: HIRBBYTXHM4Q · pith_short_16: HIRBBYTXHM4QC7SS · pith_short_8: HIRBBYTX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HIRBBYTXHM4QC7SSOTFUQXXWAV \
  | 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: 3a2210e2773b39017e5274cb485ef605566164f670d619c45048523e78765519
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f0d86deef281567b2dcbca2d148cefef6f0a4dfb57e1fa3de7f1f694bff43e95",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2019-06-27T03:32:37Z",
    "title_canon_sha256": "afb3fcf16ca88e5b616840f3ee24f18ff5d9d2d44cca5f6379a80b96f82e75d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11421",
    "kind": "arxiv",
    "version": 1
  }
}