Pith Number

pith:XM4XFC2F

pith:2026:XM4XFC2F3NZF52ODROQHFYEH22

not attested not anchored not stored refs pending

Wavelet Flow Matching for Multi-Scale Physics Emulation

Carla Roesch, Duncan Watson-Parris, Gabriele Accarino, Juan Nathaniel, Pierre Gentine, Sara Shamekh, Viviana Acquaviva

arxiv:2605.16573 v1 · 2026-05-15 · cs.LG · cs.AI · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XM4XFC2F3NZF52ODROQHFYEH22}

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	2026-05-20T00:02:30.444168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb39728b45db725ee9c38ba072e087d68d2a914075f87e24017274363bedea7a

Aliases

arxiv: 2605.16573 · arxiv_version: 2605.16573v1 · doi: 10.48550/arxiv.2605.16573 · pith_short_12: XM4XFC2F3NZF · pith_short_16: XM4XFC2F3NZF52OD · pith_short_8: XM4XFC2F

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/XM4XFC2F3NZF52ODROQHFYEH22 \
  | 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: bb39728b45db725ee9c38ba072e087d68d2a914075f87e24017274363bedea7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e14e1756907143962c6b9fd8611baf7c3a8b7e740cd38358890435bba9492782",
    "cross_cats_sorted": [
      "cs.AI",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-15T19:24:31Z",
    "title_canon_sha256": "b0c27a77f2bfd48df54171868564b8ba71d2359bbee2b4fe853145b60958e035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16573",
    "kind": "arxiv",
    "version": 1
  }
}