Pith Number

pith:EM3EQMDR

pith:2022:EM3EQMDRIQ327HG2IKS57S23PO

not attested not anchored not stored refs pending

Zero-shot Transfer Learning within a Heterogeneous Graph via Knowledge Transfer Networks

Bryan Perozzi, Dustin Zelle, John Palowitch, Minji Yoon, Ruslan Salakhutdinov, Ziniu Hu

arxiv:2203.02018 v4 · 2022-03-03 · 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{EM3EQMDRIQ327HG2IKS57S23PO}

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	2026-07-05T05:06:10.308312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23364830714437af9cda42a5dfcb5b7b93f026e2132c909cf88bbb9277de59ad

Aliases

arxiv: 2203.02018 · arxiv_version: 2203.02018v4 · doi: 10.48550/arxiv.2203.02018 · pith_short_12: EM3EQMDRIQ32 · pith_short_16: EM3EQMDRIQ327HG2 · pith_short_8: EM3EQMDR

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/EM3EQMDRIQ327HG2IKS57S23PO \
  | 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: 23364830714437af9cda42a5dfcb5b7b93f026e2132c909cf88bbb9277de59ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804e5d7c109e5955a00e92b4bcbae2e8f05138d7433fd7ed3bd38e23eb305cd5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-03T21:00:23Z",
    "title_canon_sha256": "b78165c899e9d11c43eb02cb62e919fdc68ddfe9edff2669e932ebb507ad68d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02018",
    "kind": "arxiv",
    "version": 4
  }
}