Pith Number

pith:XIPXRSGD

pith:2016:XIPXRSGDKRT4YXNHUWO3ASDIXL

not attested not anchored not stored refs pending

An Online Universal Classifier for Binary, Multi-class and Multi-label Classification

Meng Joo Er, Ning Wang, Rajasekar Venkatesan

arxiv:1609.00843 v1 · 2016-09-03 · cs.LG · cs.AI · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIPXRSGDKRT4YXNHUWO3ASDIXL}

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	2026-05-18T01:06:19.794557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba1f78c8c35467cc5da7a59db04868bac211ac7f4bba0804983e31f5875798d9

Aliases

arxiv: 1609.00843 · arxiv_version: 1609.00843v1 · doi: 10.48550/arxiv.1609.00843 · pith_short_12: XIPXRSGDKRT4 · pith_short_16: XIPXRSGDKRT4YXNH · pith_short_8: XIPXRSGD

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/XIPXRSGDKRT4YXNHUWO3ASDIXL \
  | 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: ba1f78c8c35467cc5da7a59db04868bac211ac7f4bba0804983e31f5875798d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9555d80714a581373524105d18ca67a9355d4e466cf04ec1bb2c38ed7869cdae",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-09-03T17:03:14Z",
    "title_canon_sha256": "6750cfb89a2f6ccb2e349ddf8734441b102ba58ecf29a2dcd6ee995e90f3e07a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00843",
    "kind": "arxiv",
    "version": 1
  }
}