Pith Number

pith:J3GRQKRE

pith:2026:J3GRQKREJHYBV2XJ5WQPDGPETS

not attested not anchored not stored refs pending

A Multi-Resolution Finite-Volume Inspired Deep Learning Framework for Spatiotemporal Dynamics Prediction

Jian-Xun Wang, Xiantao Fan, Xin-Yang Liu

arxiv:2607.00460 v1 · 2026-07-01 · cs.CE · cs.AI · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3GRQKREJHYBV2XJ5WQPDGPETS}

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	2026-07-02T01:17:44.072687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ecd182a2449f01aeae9eda0f199e49cb0768f6d01f430ee0638b86e974ffe21

Aliases

arxiv: 2607.00460 · arxiv_version: 2607.00460v1 · doi: 10.48550/arxiv.2607.00460 · pith_short_12: J3GRQKREJHYB · pith_short_16: J3GRQKREJHYBV2XJ · pith_short_8: J3GRQKRE

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/J3GRQKREJHYBV2XJ5WQPDGPETS \
  | 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: 4ecd182a2449f01aeae9eda0f199e49cb0768f6d01f430ee0638b86e974ffe21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c39c8abe03407f7adb1cef7aa4a9c965811e3e4dbb6813f97828e83a1e15341",
    "cross_cats_sorted": [
      "cs.AI",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-07-01T05:28:25Z",
    "title_canon_sha256": "32f065254b8d3c62a4add169aae4cef30b222fe2965291f41f1920ff952eeb61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00460",
    "kind": "arxiv",
    "version": 1
  }
}