Pith Number

pith:554S4HIC

pith:2025:554S4HIC5KWLHAO7IKNDRFIBA7

not attested not anchored not stored refs pending

Physics-informed Temporal Alignment for Auto-regressive PDE Foundation Models

Congcong Zhu, Jiayue Han, Jingrun Chen, Xiaoyan Xu

arxiv:2505.10930 v2 · 2025-05-16 · 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{554S4HIC5KWLHAO7IKNDRFIBA7}

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	2026-07-05T11:13:25.180668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef792e1d02eaacb381df429a38950107fb6708b0a1e8a65503923af33647a00c

Aliases

arxiv: 2505.10930 · arxiv_version: 2505.10930v2 · doi: 10.48550/arxiv.2505.10930 · pith_short_12: 554S4HIC5KWL · pith_short_16: 554S4HIC5KWLHAO7 · pith_short_8: 554S4HIC

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/554S4HIC5KWLHAO7IKNDRFIBA7 \
  | 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: ef792e1d02eaacb381df429a38950107fb6708b0a1e8a65503923af33647a00c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3856e59e0c939cd4e5f0f63a8b67dfb2fb1e70c3e5a046ec5c745f1a4b5aa52a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-16T07:08:47Z",
    "title_canon_sha256": "f74785a4fb0bf84dabc654c85afe9aef8e5b4ecb04c2ded52e7abf13a6b3c2e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.10930",
    "kind": "arxiv",
    "version": 2
  }
}