Pith Number

pith:KP2KH4QV

pith:2021:KP2KH4QVHDAOTZOZ7MHALLJHBQ

not attested not anchored not stored refs pending

Graph Classification by Mixture of Diverse Experts

Fenyu Hu, Liang Wang, Liping Wang, Shu Wu, Tieniu Tan

arxiv:2103.15622 v1 · 2021-03-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KP2KH4QVHDAOTZOZ7MHALLJHBQ}

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	2026-07-05T02:27:08.098925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53f4a3f21538c0e9e5d9fb0e05ad270c1b53ffa5c5ec864c9f62ea79d510c94c

Aliases

arxiv: 2103.15622 · arxiv_version: 2103.15622v1 · doi: 10.48550/arxiv.2103.15622 · pith_short_12: KP2KH4QVHDAO · pith_short_16: KP2KH4QVHDAOTZOZ · pith_short_8: KP2KH4QV

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/KP2KH4QVHDAOTZOZ7MHALLJHBQ \
  | 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: 53f4a3f21538c0e9e5d9fb0e05ad270c1b53ffa5c5ec864c9f62ea79d510c94c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72fde969a9958f7293b96ed3a0500834e5a6d317de4cb00446739f871b40f408",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-29T14:03:03Z",
    "title_canon_sha256": "331d46126464fc436c9e6013bcafa1e2ab7f4c4598f19e24c76eba2914a50ff6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15622",
    "kind": "arxiv",
    "version": 1
  }
}