Pith Number

pith:CCM4AEI2

pith:2026:CCM4AEI2BD6SQEG5SUDNLIJ7KQ

not attested not anchored not stored refs pending

High Quality Embeddings for Horn Logic Reasoning

Ashely Hirst, Dean Clark, Jeff Heflin, Jevon Lipsey, Joseph Sanchez, Yasir White, Yifan Zhang

arxiv:2605.20467 v1 · 2026-05-19 · 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{CCM4AEI2BD6SQEG5SUDNLIJ7KQ}

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	2026-05-21T01:04:38.964179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1099c0111a08fd2810dd9506d5a13f542e285288e0572825a8157efc2a7b221c

Aliases

arxiv: 2605.20467 · arxiv_version: 2605.20467v1 · doi: 10.48550/arxiv.2605.20467 · pith_short_12: CCM4AEI2BD6S · pith_short_16: CCM4AEI2BD6SQEG5 · pith_short_8: CCM4AEI2

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/CCM4AEI2BD6SQEG5SUDNLIJ7KQ \
  | 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: 1099c0111a08fd2810dd9506d5a13f542e285288e0572825a8157efc2a7b221c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca1ddea66ca4f638ae3dda403164fae1d25bd34e5f47d8c667f85f90bd94b6ca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-19T20:30:00Z",
    "title_canon_sha256": "aaaa98048ffb3009e7c12aa1d3842bba089d62400ae93438f966e0c6789890ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20467",
    "kind": "arxiv",
    "version": 1
  }
}