Pith Number

pith:WPVMXVHE

pith:2019:WPVMXVHEJ4BREMQMR2ZUQJDY6B

not attested not anchored not stored refs pending

Declarative Learning-Based Programming as an Interface to AI Systems

Dan Roth, Kristian Kersting, Parisa Kordjamshidi

arxiv:1906.07809 v1 · 2019-06-18 · 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{WPVMXVHEJ4BREMQMR2ZUQJDY6B}

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	2026-05-17T23:42:57.678444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3eacbd4e44f0312320c8eb3482478f04be6bd5a235ca3e717e5af6d9c1b2b98

Aliases

arxiv: 1906.07809 · arxiv_version: 1906.07809v1 · doi: 10.48550/arxiv.1906.07809 · pith_short_12: WPVMXVHEJ4BR · pith_short_16: WPVMXVHEJ4BREMQM · pith_short_8: WPVMXVHE

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/WPVMXVHEJ4BREMQMR2ZUQJDY6B \
  | 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: b3eacbd4e44f0312320c8eb3482478f04be6bd5a235ca3e717e5af6d9c1b2b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b7c5a3a8fe84c7c16a2df2eda939d16e72e3550967bfb613cf1c0db0c00f9e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-06-18T20:57:51Z",
    "title_canon_sha256": "8eeef0d6f80bfffb1c98d8a8d5e7dea728c81d07c8e2d2adebe369f86cf61005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07809",
    "kind": "arxiv",
    "version": 1
  }
}