Pith Number

pith:YRWM36DF

pith:2021:YRWM36DFJ5W66N7DOA4VD2J4LC

not attested not anchored not stored refs pending

Graph Structure Learning with Variational Information Bottleneck

Cheng Ji, Hao Peng, Jianxin Li, Jia Wu, Philip S. Yu, Qingyun Sun, Xingcheng Fu

arxiv:2112.08903 v1 · 2021-12-16 · 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{YRWM36DFJ5W66N7DOA4VD2J4LC}

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.

Cited by

1 paper in Pith

Discrete Curvature Graph Information Bottleneck

Receipt and verification

First computed	2026-07-05T03:41:34.137422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c46ccdf8654f6def37e3703951e93c58b807ecc6bdf76844c05a493e3662ff49

Aliases

arxiv: 2112.08903 · arxiv_version: 2112.08903v1 · doi: 10.48550/arxiv.2112.08903 · pith_short_12: YRWM36DFJ5W6 · pith_short_16: YRWM36DFJ5W66N7D · pith_short_8: YRWM36DF

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/YRWM36DFJ5W66N7DOA4VD2J4LC \
  | 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: c46ccdf8654f6def37e3703951e93c58b807ecc6bdf76844c05a493e3662ff49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a68191a3b8fee5a78abbaa4c2890cd89aa0fdfb7c99fb0395b61af9c93b53bff",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-16T14:22:13Z",
    "title_canon_sha256": "4629fcdf928561d70679bed1c9fa081ff1741fd235aa0996bde12c8e5147a9e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08903",
    "kind": "arxiv",
    "version": 1
  }
}