Pith Number

pith:VJGMILH2

pith:2021:VJGMILH2OTYSO2L5FQMJUYXEQZ

not attested not anchored not stored refs pending

Tree Decomposed Graph Neural Network

Tyler Derr, Yu Wang

arxiv:2108.11022 v1 · 2021-08-25 · cs.LG · cs.AI · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJGMILH2OTYSO2L5FQMJUYXEQZ}

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	2026-07-05T03:08:48.474730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa4cc42cfa74f127697d2c189a62e4866370edd5391422a2771c91b53c4e6e64

Aliases

arxiv: 2108.11022 · arxiv_version: 2108.11022v1 · doi: 10.48550/arxiv.2108.11022 · pith_short_12: VJGMILH2OTYS · pith_short_16: VJGMILH2OTYSO2L5 · pith_short_8: VJGMILH2

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/VJGMILH2OTYSO2L5FQMJUYXEQZ \
  | 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: aa4cc42cfa74f127697d2c189a62e4866370edd5391422a2771c91b53c4e6e64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67a751b8605b2e0db262ad696dfef6f0347b580a313841714fe6aeafbc5bec2a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-25T02:47:16Z",
    "title_canon_sha256": "5208ea3913aac37f5f80cee9d52253c7fe1c5515796967240425b93188b89417"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11022",
    "kind": "arxiv",
    "version": 1
  }
}