Pith Number

pith:XZJ5SHZQ

pith:2012:XZJ5SHZQEG6GDWFCU3VPDM5WKP

not attested not anchored not stored refs pending

Comparison of different T-norm operators in classification problems

Fahimeh Farahbod, Mahdi Eftekhari

arxiv:1208.1955 v1 · 2012-08-09 · 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{XZJ5SHZQEG6GDWFCU3VPDM5WKP}

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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	2026-05-18T03:49:09.613469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be53d91f3021bc61d8a2a6eaf1b3b653f5ed13cf4ac8bff18cda0cf7b24e4d7e

Aliases

arxiv: 1208.1955 · arxiv_version: 1208.1955v1 · doi: 10.48550/arxiv.1208.1955 · pith_short_12: XZJ5SHZQEG6G · pith_short_16: XZJ5SHZQEG6GDWFC · pith_short_8: XZJ5SHZQ

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/XZJ5SHZQEG6GDWFCU3VPDM5WKP \
  | 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: be53d91f3021bc61d8a2a6eaf1b3b653f5ed13cf4ac8bff18cda0cf7b24e4d7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f13621ec94af326e4a365e950cda590666e40a165b16c935f93e7e04c28d1ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-08-09T15:41:27Z",
    "title_canon_sha256": "19b2a98cd9a9f7ed1ce10f363ab926393741af40a8d96b777ff77599d8cc600d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1955",
    "kind": "arxiv",
    "version": 1
  }
}