Pith Number

pith:FLPBEZNT

pith:2026:FLPBEZNTVWAN3C5PWIXBX5R2RH

not attested not anchored not stored refs pending

Variational Parameter Calibration with Physics-Aware Latent-Space Surrogates

Pierre Joli, Qiyao Zhou, Sibo Cheng, Xujia Zhu, Yu Cong

arxiv:2608.11435 v1 · 2026-08-11 · cs.LG · physics.comp-ph · physics.data-an · 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{FLPBEZNTVWAN3C5PWIXBX5R2RH}

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	2026-08-13T00:21:51.082764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ade1265b3ad80dd8bafb22e1bf63a89dd0749f59637bf722f471967d482aec1

Aliases

arxiv: 2608.11435 · arxiv_version: 2608.11435v1 · doi: 10.48550/arxiv.2608.11435 · pith_short_12: FLPBEZNTVWAN · pith_short_16: FLPBEZNTVWAN3C5P · pith_short_8: FLPBEZNT

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/FLPBEZNTVWAN3C5PWIXBX5R2RH \
  | 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: 2ade1265b3ad80dd8bafb22e1bf63a89dd0749f59637bf722f471967d482aec1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aba6ada04cfef320675de84abadb52aaba53c686a7fcdd23ce572c2d82a0464",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.data-an",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-11T21:02:31Z",
    "title_canon_sha256": "28dd209b130e45f06899e64a07b3808dd237a052f2014ffd52970ed49409ead3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11435",
    "kind": "arxiv",
    "version": 1
  }
}