Pith Number

pith:CAINY2VG

pith:2019:CAINY2VG5WPGKFVSZ5X2DFZYDZ

not attested not anchored not stored refs pending

Alternative Techniques for Mapping Paths to HLAI

David Paradice, Ross Gruetzemacher

arxiv:1905.00614 v1 · 2019-05-02 · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAINY2VG5WPGKFVSZ5X2DFZYDZ}

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	2026-05-17T23:47:11.408628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1010dc6aa6ed9e6516b2cf6fa197381e43519d0c9cd17ca76a8ee8fa60cb570e

Aliases

arxiv: 1905.00614 · arxiv_version: 1905.00614v1 · doi: 10.48550/arxiv.1905.00614 · pith_short_12: CAINY2VG5WPG · pith_short_16: CAINY2VG5WPGKFVS · pith_short_8: CAINY2VG

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/CAINY2VG5WPGKFVSZ5X2DFZYDZ \
  | 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: 1010dc6aa6ed9e6516b2cf6fa197381e43519d0c9cd17ca76a8ee8fa60cb570e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "768416a3cc64b97619cf7e2229cb0322da4067ac4bf7ed5e9013ee8ecb75e029",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-05-02T08:26:36Z",
    "title_canon_sha256": "9366ad77de68f2297d534b5c3da528fd4f679930d9bd27e220246cb01a57acbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00614",
    "kind": "arxiv",
    "version": 1
  }
}