Pith Number

pith:MSLBROXQ

pith:2020:MSLBROXQVQ4YLA3KO4SJW7D54A

not attested not anchored not stored refs pending

Bipartite Graph Embedding via Mutual Information Maximization

Bin Wang, Jiangxia Cao, Luchen Liu, Shu Guo, Tingwen Liu, Xixun Lin

arxiv:2012.05442 v1 · 2020-12-10 · cs.SI · 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{MSLBROXQVQ4YLA3KO4SJW7D54A}

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	2026-07-05T01:58:33.706125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

649618baf0ac3985836a77249b7c7de019e7c6493fc7bdc063841515e2fc1f53

Aliases

arxiv: 2012.05442 · arxiv_version: 2012.05442v1 · doi: 10.48550/arxiv.2012.05442 · pith_short_12: MSLBROXQVQ4Y · pith_short_16: MSLBROXQVQ4YLA3K · pith_short_8: MSLBROXQ

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/MSLBROXQVQ4YLA3KO4SJW7D54A \
  | 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: 649618baf0ac3985836a77249b7c7de019e7c6493fc7bdc063841515e2fc1f53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9644c3dcf29c976ac522ff313e16a4b22b46c663b7b9952fd1f8418bcffacea0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2020-12-10T04:03:39Z",
    "title_canon_sha256": "715dd88ddc2426b40e0e1551265cda56148b6f4c0a57f09e6c4612bf66420d93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05442",
    "kind": "arxiv",
    "version": 1
  }
}