Pith Number

pith:HCOFLUQT

pith:2023:HCOFLUQTXSXGEPNGH4NAVBVZ7Z

not attested not anchored not stored refs pending

Graph Neural Processes for Spatio-Temporal Extrapolation

Hongyang Chen, Junfeng Hu, Roger Zimmermann, Yuxuan Liang, Yu Zheng, Zhencheng Fan

arxiv:2305.18719 v1 · 2023-05-30 · 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{HCOFLUQTXSXGEPNGH4NAVBVZ7Z}

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	2026-07-05T06:15:04.086036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

389c55d213bcae623da63f1a0a86b9fe54ef6c4de45e8aaea4e46b2bef5d0755

Aliases

arxiv: 2305.18719 · arxiv_version: 2305.18719v1 · doi: 10.48550/arxiv.2305.18719 · pith_short_12: HCOFLUQTXSXG · pith_short_16: HCOFLUQTXSXGEPNG · pith_short_8: HCOFLUQT

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/HCOFLUQTXSXGEPNGH4NAVBVZ7Z \
  | 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: 389c55d213bcae623da63f1a0a86b9fe54ef6c4de45e8aaea4e46b2bef5d0755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03c66eba3a42d2fe5a526e00ad78665c01cd7d922b2bb6db6c8b69c95e615209",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-30T03:55:37Z",
    "title_canon_sha256": "a1b2b9c630dba33d2af5faa8e93fe38ce2829133fcc81dc77dfb7670e6fd4186"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.18719",
    "kind": "arxiv",
    "version": 1
  }
}