Pith Number

pith:MSFDFTTR

pith:2021:MSFDFTTRLNXBJHLAYDPLGXOPGZ

not attested not anchored not stored refs pending

Simple Truncated SVD based Model for Node Classification on Heterophilic Graphs

Arun Iyer, Rahul Ragesh, Sundararajan Sellamanickam, Vijay Lingam

arxiv:2106.12807 v1 · 2021-06-24 · 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{MSFDFTTRLNXBJHLAYDPLGXOPGZ}

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	2026-07-05T02:52:06.318825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

648a32ce715b6e149d60c0deb35dcf3665b21f887ec0758c13bd81f5954b1468

Aliases

arxiv: 2106.12807 · arxiv_version: 2106.12807v1 · doi: 10.48550/arxiv.2106.12807 · pith_short_12: MSFDFTTRLNXB · pith_short_16: MSFDFTTRLNXBJHLA · pith_short_8: MSFDFTTR

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/MSFDFTTRLNXBJHLAYDPLGXOPGZ \
  | 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: 648a32ce715b6e149d60c0deb35dcf3665b21f887ec0758c13bd81f5954b1468

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce76e00613205c0e6f75f1401d22d23f47f7c67f63780c28af36a77f770dffe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-24T07:48:18Z",
    "title_canon_sha256": "a7583ecd2d181441d44c4b5e514459b71a4757db9ef75cba0b41909a84e06966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12807",
    "kind": "arxiv",
    "version": 1
  }
}