Pith Number

pith:P6RWX7TE

pith:2018:P6RWX7TEI7WUNZMGKL3FUERE6F

not attested not anchored not stored refs pending

On Ternary Coding and Three-Valued Logic

Subhash Kak

arxiv:1807.06419 v1 · 2018-07-13 · 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{P6RWX7TEI7WUNZMGKL3FUERE6F}

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	2026-05-18T00:10:33.121348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa36bfe6447ed46e58652f65a1224f17581a1e172caa480d09045c0892d1cf7

Aliases

arxiv: 1807.06419 · arxiv_version: 1807.06419v1 · doi: 10.48550/arxiv.1807.06419 · pith_short_12: P6RWX7TEI7WU · pith_short_16: P6RWX7TEI7WUNZMG · pith_short_8: P6RWX7TE

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/P6RWX7TEI7WUNZMGKL3FUERE6F \
  | 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: 7fa36bfe6447ed46e58652f65a1224f17581a1e172caa480d09045c0892d1cf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c9b1efd4e6ee682b93d34fb2fc85abab1ade654f4110e3c26bd4fbe5313f425",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-07-13T17:23:54Z",
    "title_canon_sha256": "c17e13a4312340485d8fa512b658319d2ffe66eb21167fdec18151c6540772e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06419",
    "kind": "arxiv",
    "version": 1
  }
}