Pith Number

pith:NUCZR4UM

pith:2017:NUCZR4UMVVJL5Y2JNYJTML5AG2

not attested not anchored not stored refs pending

Defense semantics of argumentation: encoding reasons for accepting arguments

Beishui Liao, Leendert van der Torre

arxiv:1705.00303 v2 · 2017-04-30 · 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{NUCZR4UMVVJL5Y2JNYJTML5AG2}

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	2026-05-18T00:38:45.973811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d0598f28cad52bee3496e13362fa036a872b0807788c148044c7e5c2f087ffc

Aliases

arxiv: 1705.00303 · arxiv_version: 1705.00303v2 · doi: 10.48550/arxiv.1705.00303 · pith_short_12: NUCZR4UMVVJL · pith_short_16: NUCZR4UMVVJL5Y2J · pith_short_8: NUCZR4UM

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/NUCZR4UMVVJL5Y2JNYJTML5AG2 \
  | 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: 6d0598f28cad52bee3496e13362fa036a872b0807788c148044c7e5c2f087ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "211e5e43cd258fdfd7634b4ea5392e8763e271e97e4be20f6420d47d05098ead",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-04-30T12:06:28Z",
    "title_canon_sha256": "49f05596fe6ea3db4adf24ee3c76d16e78f2a644f354d74a1fbe0487354aa87b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00303",
    "kind": "arxiv",
    "version": 2
  }
}