Pith Number

pith:TVHBKZXJ

pith:2025:TVHBKZXJYLVAYS4GWVNBADE7FV

not attested not anchored not stored refs pending

Hierarchical Vector Quantized Graph Autoencoder with Annealing-Based Code Selection

Jianxiang Yu, Jiapeng Zhu, Long Zeng, Qingsong Zhong, Xiang Li

arxiv:2504.12715 v1 · 2025-04-17 · 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{TVHBKZXJYLVAYS4GWVNBADE7FV}

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	2026-07-05T10:50:21.146151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d4e1566e9c2ea0c4b86b55a100c9f2d7e40d961b6ca0fb56614107346ce291c

Aliases

arxiv: 2504.12715 · arxiv_version: 2504.12715v1 · doi: 10.48550/arxiv.2504.12715 · pith_short_12: TVHBKZXJYLVA · pith_short_16: TVHBKZXJYLVAYS4G · pith_short_8: TVHBKZXJ

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/TVHBKZXJYLVAYS4GWVNBADE7FV \
  | 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: 9d4e1566e9c2ea0c4b86b55a100c9f2d7e40d961b6ca0fb56614107346ce291c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23e867b3ad81e4b5e16de4759093d7f592ec801d0abf4b762ee7c8a853a527ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-17T07:43:52Z",
    "title_canon_sha256": "423dd1651192183efe009b8e1dd36deb112b94695be298652788ead1bcca2260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12715",
    "kind": "arxiv",
    "version": 1
  }
}