Pith Number

pith:SYZWY234

pith:2019:SYZWY234434BPWCY6G26IWDPVU

not attested not anchored not stored refs pending

Based on Graph-VAE Model to Predict Student's Score

Mingming Lu, Yang Zhang

arxiv:1903.03609 v1 · 2019-03-08 · cs.LG · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYZWY234434BPWCY6G26IWDPVU}

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	2026-05-17T23:51:41.493134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96336c6b7ce6f817d858f1b5e4586fad34a9115dd71f9fac09fcdee837e8b316

Aliases

arxiv: 1903.03609 · arxiv_version: 1903.03609v1 · doi: 10.48550/arxiv.1903.03609 · pith_short_12: SYZWY234434B · pith_short_16: SYZWY234434BPWCY · pith_short_8: SYZWY234

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/SYZWY234434BPWCY6G26IWDPVU \
  | 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: 96336c6b7ce6f817d858f1b5e4586fad34a9115dd71f9fac09fcdee837e8b316

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4742190699e6892b26a06842af19fc7a8ad62c8d2fba33c581cb8c875e0e5494",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-08T03:12:46Z",
    "title_canon_sha256": "db97a2961e0cac57f1fd73b26060878b435dfc672b6994b29900c696ce11afc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03609",
    "kind": "arxiv",
    "version": 1
  }
}