Pith Number

pith:72ILSWXV

pith:2021:72ILSWXVPZMWD3QLVZFYPREF2W

not attested not anchored not stored refs pending

Towards a Taxonomy of Graph Learning Datasets

Anna Little, Bastian Rieck, Devin Kreuzer, Dylan Sandfelder, Frederik Wenkel, Guy Wolf, Ladislav Ramp\'a\v{s}ek, Leslie O'Bray, Matthew Hirn, Michael Perlmutter, Renming Liu, Sarah McGuire, Semih Cant\"urk

arxiv:2110.14809 v1 · 2021-10-27 · 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{72ILSWXVPZMWD3QLVZFYPREF2W}

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	2026-07-05T03:26:47.477543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe90b95af57e5961ee0bae4b87c485d5b1b4b00910340cbcf6d9f56a3cae9631

Aliases

arxiv: 2110.14809 · arxiv_version: 2110.14809v1 · doi: 10.48550/arxiv.2110.14809 · pith_short_12: 72ILSWXVPZMW · pith_short_16: 72ILSWXVPZMWD3QL · pith_short_8: 72ILSWXV

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/72ILSWXVPZMWD3QLVZFYPREF2W \
  | 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: fe90b95af57e5961ee0bae4b87c485d5b1b4b00910340cbcf6d9f56a3cae9631

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecba9083dac96e647c7195c817942dd847cbc38d831267c9daa735697b28dd09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-27T23:08:01Z",
    "title_canon_sha256": "f43d997592b8bbc6a86021ceeca1a374f8f708c3cfd1f9b09f003ff4ea408edd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14809",
    "kind": "arxiv",
    "version": 1
  }
}