Pith Number

pith:VIWFMZ7L

pith:2025:VIWFMZ7LNY2CFTSUHVNN7ZLB5G

not attested not anchored not stored refs pending

Reconstructing Multi-Scale Physical Fields from Extremely Sparse Measurements with an Autoencoder-Diffusion Cascade

Guannan Wang, Letian Yi, Mingyuan Zhou, Quanke Su, Tingpeng Zhang, Zhilu Lai

arxiv:2512.01572 v3 · 2025-12-01 · cs.LG · cs.AI · physics.app-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{VIWFMZ7LNY2CFTSUHVNN7ZLB5G}

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	2026-05-27T02:05:08.837985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa2c5667eb6e3422ce543d5adfe561e99efececd35464747ca340667cc5071a6

Aliases

arxiv: 2512.01572 · arxiv_version: 2512.01572v3 · doi: 10.48550/arxiv.2512.01572 · pith_short_12: VIWFMZ7LNY2C · pith_short_16: VIWFMZ7LNY2CFTSU · pith_short_8: VIWFMZ7L

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/VIWFMZ7LNY2CFTSUHVNN7ZLB5G \
  | 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: aa2c5667eb6e3422ce543d5adfe561e99efececd35464747ca340667cc5071a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc4a4f77f0ca2c043e1c7b9a598b181b5a6fb1f0c7641c6ff57f2c23f3dd72a",
    "cross_cats_sorted": [
      "cs.AI",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-12-01T11:46:14Z",
    "title_canon_sha256": "aabcc8a25b90d54e33437ceb202a1981698a77c6462c49318a431c0064c96e86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.01572",
    "kind": "arxiv",
    "version": 3
  }
}