Pith Number

pith:R4AUGYXZ

pith:2021:R4AUGYXZWQTUQZSGIWEH5IO2ZV

not attested not anchored not stored refs pending

SPAGAN: Shortest Path Graph Attention Network

Dacheng Tao, Junsong Yuan, Mingli Song, Xinchao Wang, Yiding Yang

arxiv:2101.03464 v1 · 2021-01-10 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4AUGYXZWQTUQZSGIWEH5IO2ZV}

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.

Cited by

1 paper in Pith

Large Language Model Evaluated Stand-alone Attention-Assisted Graph Neural Network with Spatial and Structural Information Interaction for Precise Endoscopic Image Segmentation

Receipt and verification

First computed	2026-07-05T02:05:50.488192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f014362f9b42748664645887ea1dacd72fc91b878a3dc23d08b315b7cfb9444

Aliases

arxiv: 2101.03464 · arxiv_version: 2101.03464v1 · doi: 10.48550/arxiv.2101.03464 · pith_short_12: R4AUGYXZWQTU · pith_short_16: R4AUGYXZWQTUQZSG · pith_short_8: R4AUGYXZ

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/R4AUGYXZWQTUQZSGIWEH5IO2ZV \
  | 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: 8f014362f9b42748664645887ea1dacd72fc91b878a3dc23d08b315b7cfb9444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bda3e11207a6cd6be5af1df6af39ee1f97b15e12a1a280c231936a182327705",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-10T03:18:34Z",
    "title_canon_sha256": "3d7e05a0f70656e09f1f894fd8110b6ad9e33d77525cb86d7c49cd0ab206821d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.03464",
    "kind": "arxiv",
    "version": 1
  }
}