Pith Number

pith:UWDL3SX2

pith:2018:UWDL3SX2ERTMMNB23EKSQCGCN4

not attested not anchored not stored refs pending

Lifted Filtering via Exchangeable Decomposition

Kristian Kersting, Max Schr\"oder, Sebastian Bader, Stefan L\"udtke, Thomas Kirste

arxiv:1801.10495 v2 · 2018-01-31 · 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{UWDL3SX2ERTMMNB23EKSQCGCN4}

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	2026-05-18T00:16:44.261833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a586bdcafa2466c6343ad9152808c26f102e82878f113aad6b2bdead803b61c9

Aliases

arxiv: 1801.10495 · arxiv_version: 1801.10495v2 · doi: 10.48550/arxiv.1801.10495 · pith_short_12: UWDL3SX2ERTM · pith_short_16: UWDL3SX2ERTMMNB2 · pith_short_8: UWDL3SX2

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/UWDL3SX2ERTMMNB23EKSQCGCN4 \
  | 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: a586bdcafa2466c6343ad9152808c26f102e82878f113aad6b2bdead803b61c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f62ff2b1f4485267989f2f8fb23aec70e6bce05f05ce53d6499ae73b64f4e61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-01-31T15:37:13Z",
    "title_canon_sha256": "0a9bb4835bb0c81bdf06a7e2ac1b1f8929e1823a3d4bbc6a6c953740dbf80c2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10495",
    "kind": "arxiv",
    "version": 2
  }
}