Pith Number

pith:IFWU66BU

pith:2021:IFWU66BUR65QXFDUUNULEQ2EMG

not attested not anchored not stored refs pending

Improving Subgraph Recognition with Variational Graph Information Bottleneck

Jie Cao, Junchi Yu, Ran He

arxiv:2112.09899 v3 · 2021-12-18 · cs.LG · 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{IFWU66BUR65QXFDUUNULEQ2EMG}

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	2026-07-05T04:11:10.248906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

416d4f78348fbb0b9474a368b2434461b450e9e1e1bd9ec774c099bcc3cc23f2

Aliases

arxiv: 2112.09899 · arxiv_version: 2112.09899v3 · doi: 10.48550/arxiv.2112.09899 · pith_short_12: IFWU66BUR65Q · pith_short_16: IFWU66BUR65QXFDU · pith_short_8: IFWU66BU

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/IFWU66BUR65QXFDUUNULEQ2EMG \
  | 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: 416d4f78348fbb0b9474a368b2434461b450e9e1e1bd9ec774c099bcc3cc23f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83d8c7b228bfa598969a4205aaba4a2b20ef37fa193eaaf02f27ffcb05cdef6d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-18T10:51:13Z",
    "title_canon_sha256": "5add8abfea59ce40b1bf47639845fd7954ccd3882c2ff9c838949ca6d0c34329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09899",
    "kind": "arxiv",
    "version": 3
  }
}