Pith Number

pith:LEDQTNSH

pith:2015:LEDQTNSHYYK74GWVJLU3S5NAUH

not attested not anchored not stored refs pending

Gradual Classical Logic for Attributed Objects - Extended in Re-Presentation

Ryuta Arisaka

arxiv:1504.04802 v1 · 2015-04-19 · cs.AI · cs.CL · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEDQTNSHYYK74GWVJLU3S5NAUH}

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	2026-05-18T02:18:24.708550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

590709b647c615fe1ad54ae9b975a0a1d64e7099f8ed4874ddc19aa39cf5884a

Aliases

arxiv: 1504.04802 · arxiv_version: 1504.04802v1 · doi: 10.48550/arxiv.1504.04802 · pith_short_12: LEDQTNSHYYK7 · pith_short_16: LEDQTNSHYYK74GWV · pith_short_8: LEDQTNSH

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/LEDQTNSHYYK74GWVJLU3S5NAUH \
  | 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: 590709b647c615fe1ad54ae9b975a0a1d64e7099f8ed4874ddc19aa39cf5884a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac73ed40b95a1faa3518f037e34de7ff0c31fee424b05eb0d62cb64e75beb8da",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-04-19T07:03:17Z",
    "title_canon_sha256": "7e6e165e951d55dc162675b7be04d19a7263e7e1d0cadfe471bbadc273b259e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04802",
    "kind": "arxiv",
    "version": 1
  }
}