Pith Number

pith:JHTTDQ2L

pith:2026:JHTTDQ2LWVOYISM3X2TGJA35JI

not attested not anchored not stored refs pending

Uncertainty-aware Multi-fidelity Closure via Conditional Normalizing Flows

David Barajas-Solano, Jice Zeng, Panos Stinis, Shady E. Ahmed

arxiv:2606.09857 v1 · 2026-05-27 · cs.LG · 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{JHTTDQ2LWVOYISM3X2TGJA35JI}

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	2026-06-10T00:08:28.858755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49e731c34bb55d84499bbea664837d4a0d1f69885131c4feeb2b6aa56f1ccb49

Aliases

arxiv: 2606.09857 · arxiv_version: 2606.09857v1 · doi: 10.48550/arxiv.2606.09857 · pith_short_12: JHTTDQ2LWVOY · pith_short_16: JHTTDQ2LWVOYISM3 · pith_short_8: JHTTDQ2L

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/JHTTDQ2LWVOYISM3X2TGJA35JI \
  | 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: 49e731c34bb55d84499bbea664837d4a0d1f69885131c4feeb2b6aa56f1ccb49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af73a7c57bba7de79e9afc6fa5e3ff65952854923197cc9acf6bc6793402c405",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-27T18:35:05Z",
    "title_canon_sha256": "7fdc8ec3e4d210cbd5c2e9b0d96217e7060927685d21b010c2695e17bd891f3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09857",
    "kind": "arxiv",
    "version": 1
  }
}