Pith Number

pith:AP5TVPEZ

pith:2026:AP5TVPEZ7ZUSIVRNJQL65JLNZJ

not attested not anchored not stored refs pending

A Graph Foundation Model with Spectral Parsing and Prototype-Guided Spatial Propagation

Ankang Yang, Di Jin, Dongxiao He, Jitao Zhao, Liang Yang, Weixiong Zhang

arxiv:2606.03315 v1 · 2026-06-02 · 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{AP5TVPEZ7ZUSIVRNJQL65JLNZJ}

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	2026-06-03T01:05:54.775665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03fb3abc99fe6924562d4c17eea56dca423b13b5dd6097d1b2bfcefdd30f45c5

Aliases

arxiv: 2606.03315 · arxiv_version: 2606.03315v1 · doi: 10.48550/arxiv.2606.03315 · pith_short_12: AP5TVPEZ7ZUS · pith_short_16: AP5TVPEZ7ZUSIVRN · pith_short_8: AP5TVPEZ

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/AP5TVPEZ7ZUSIVRNJQL65JLNZJ \
  | 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: 03fb3abc99fe6924562d4c17eea56dca423b13b5dd6097d1b2bfcefdd30f45c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32f2d8909bf3e3959fb47bde2c48d221df567c2a4d4288b6f7493db451d6e564",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-02T08:27:03Z",
    "title_canon_sha256": "44f0ffb0f94c5e06989db6da8243e5eb095f1e983af292e0327ca4a28f3cac6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03315",
    "kind": "arxiv",
    "version": 1
  }
}