Pith Number

pith:XIBP4CUF

pith:2019:XIBP4CUFTWLN7CYZWXFDH7UFSL

not attested not anchored not stored refs pending

Autonomous Haiku Generation

Kevin Liao, Rui Aguiar

arxiv:1906.08733 v1 · 2019-06-20 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIBP4CUFTWLN7CYZWXFDH7UFSL}

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	2026-05-17T23:42:49.445663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba02fe0a859d96df8b19b5ca33fe8592e25246fd28a0afdf50dec639eda84813

Aliases

arxiv: 1906.08733 · arxiv_version: 1906.08733v1 · doi: 10.48550/arxiv.1906.08733 · pith_short_12: XIBP4CUFTWLN · pith_short_16: XIBP4CUFTWLN7CYZ · pith_short_8: XIBP4CUF

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/XIBP4CUFTWLN7CYZWXFDH7UFSL \
  | 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: ba02fe0a859d96df8b19b5ca33fe8592e25246fd28a0afdf50dec639eda84813

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56aff7ef02e0d7c4ad16efc8c20c9d5d6b884e643e52303987f48267280735b0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-20T16:25:47Z",
    "title_canon_sha256": "670768deffdac9c281ce0cd8c443ce1990fa67f4d1270bde287246cff8c3cbb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08733",
    "kind": "arxiv",
    "version": 1
  }
}