Pith Number

pith:MXZQ7ORG

pith:2024:MXZQ7ORG465OBWBRUFLLK7PKZV

not attested not anchored not stored refs pending

Loop Improvement: An Efficient Approach for Extracting Shared Features from Heterogeneous Data without Central Server

Chu Kiong Loo, Fei Li, Wei Shiung Liew, Xiaofeng Liu

arxiv:2403.14371 v1 · 2024-03-21 · cs.LG · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXZQ7ORG465OBWBRUFLLK7PKZV}

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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	2026-07-05T07:59:07.982551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65f30fba26e7bae0d831a156b57deacd5b0bf3a6a7f5d4998524d6aa7fa20344

Aliases

arxiv: 2403.14371 · arxiv_version: 2403.14371v1 · doi: 10.48550/arxiv.2403.14371 · pith_short_12: MXZQ7ORG465O · pith_short_16: MXZQ7ORG465OBWBR · pith_short_8: MXZQ7ORG

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/MXZQ7ORG465OBWBRUFLLK7PKZV \
  | 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: 65f30fba26e7bae0d831a156b57deacd5b0bf3a6a7f5d4998524d6aa7fa20344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b43ed7ec2c60a703bda1728c98eac696aa1ef6ec802455edae8526a094125e4e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-21T12:59:24Z",
    "title_canon_sha256": "2a395dbceff943826f02a4955615e5646d2cffa038237875ece8654dd29b3ebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.14371",
    "kind": "arxiv",
    "version": 1
  }
}