Pith Number

pith:XDP5L4JM

pith:2023:XDP5L4JMLJZEUWKPDPEW2MZYLL

not attested not anchored not stored refs pending

Blackbird language matrices (BLM), a new task for rule-like generalization in neural networks: Motivations and Formal Specifications

Paola Merlo

arxiv:2306.11444 v1 · 2023-06-20 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDP5L4JMLJZEUWKPDPEW2MZYLL}

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	2026-07-05T06:22:19.874627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8dfd5f12c5a724a594f1bc96d33385afa052fe504bb599b6cc7719486f86e55

Aliases

arxiv: 2306.11444 · arxiv_version: 2306.11444v1 · doi: 10.48550/arxiv.2306.11444 · pith_short_12: XDP5L4JMLJZE · pith_short_16: XDP5L4JMLJZEUWKP · pith_short_8: XDP5L4JM

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/XDP5L4JMLJZEUWKPDPEW2MZYLL \
  | 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: b8dfd5f12c5a724a594f1bc96d33385afa052fe504bb599b6cc7719486f86e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bfb2b5702bf8f6e1f49f0345a50f21c1595a9d0b8cd1f5e38f5349f15cbc5e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-06-20T10:45:56Z",
    "title_canon_sha256": "0073a09425563e12b10d504145588dabcec610641ff85d9fffe60f7dec0cc92e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.11444",
    "kind": "arxiv",
    "version": 1
  }
}