Pith Number

pith:UR5CNNDT

pith:2025:UR5CNNDT2LIAUSQLUAVVW4J3AA

not attested not anchored not stored refs pending

Single- to multi-fidelity history-dependent learning with uncertainty quantification and disentanglement: application to data-driven constitutive modeling

Bernardo P. Ferreira, Jiaxiang Yi, Miguel A. Bessa

arxiv:2507.13416 v1 · 2025-07-17 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UR5CNNDT2LIAUSQLUAVVW4J3AA}

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	2026-07-05T11:39:17.281851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a47a26b473d2d00a4a0ba02b5b713b002113fc43c9e977859b0e307eedbc547b

Aliases

arxiv: 2507.13416 · arxiv_version: 2507.13416v1 · doi: 10.48550/arxiv.2507.13416 · pith_short_12: UR5CNNDT2LIA · pith_short_16: UR5CNNDT2LIAUSQL · pith_short_8: UR5CNNDT

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/UR5CNNDT2LIAUSQLUAVVW4J3AA \
  | 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: a47a26b473d2d00a4a0ba02b5b713b002113fc43c9e977859b0e307eedbc547b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "983bc35303404208df537201a096ad2216400fa07b19792b25321f8cad677b69",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-17T12:45:10Z",
    "title_canon_sha256": "f20ec6e566e80bfca93e35a97231b710f19c6ffbe94abf94f057d5af7f869ad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13416",
    "kind": "arxiv",
    "version": 1
  }
}