Pith Number

pith:Z565K4DS

pith:2020:Z565K4DS7LMSLAJMGDC2ZEHCKU

not attested not anchored not stored refs pending

Learning Node Representations from Noisy Graph Structures

Chuan Shi, Guojie Song, Junshan Wang, Qingqing Long, Weiyu Zhang, Ziyao Li

arxiv:2012.02434 v1 · 2020-12-04 · cs.SI · 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{Z565K4DS7LMSLAJMGDC2ZEHCKU}

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	2026-07-05T01:56:59.598057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7dd57072fad925812c30c5ac90e2550ed81c62fe27acc1233295048823e072

Aliases

arxiv: 2012.02434 · arxiv_version: 2012.02434v1 · doi: 10.48550/arxiv.2012.02434 · pith_short_12: Z565K4DS7LMS · pith_short_16: Z565K4DS7LMSLAJM · pith_short_8: Z565K4DS

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/Z565K4DS7LMSLAJMGDC2ZEHCKU \
  | 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: cf7dd57072fad925812c30c5ac90e2550ed81c62fe27acc1233295048823e072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a75c8f544e256220962728d1eed77e4b3daf6d94eb74d1869659b74ab0f98456",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2020-12-04T07:18:39Z",
    "title_canon_sha256": "41889d08c4fa641806515f1d31061087b0e463b1c3ed1c1fce6b6b6f0ce651bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02434",
    "kind": "arxiv",
    "version": 1
  }
}