Pith Number

pith:KRPUTW4J

pith:2026:KRPUTW4J5IUM3S5W43WLZPKUIH

not attested not anchored not stored refs pending

Interval and fuzzy physics-augmented neural networks (iPANN and fPANN) for uncertainty quantification and propagation in constitutive modeling

D. Thomas Seidl, Govinda Anantha Padmanabha, Jingye Tan, Nikolaos Bouklas, Reese E. Jones, Somesh Pratap Singh, Steven Yang

arxiv:2607.20339 v1 · 2026-07-22 · 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{KRPUTW4J5IUM3S5W43WLZPKUIH}

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	2026-07-23T01:25:15.318110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

545f49db89ea28cdcbb6e6ecbcbd5441ebfb2fabe165a3f31f9711b84545c586

Aliases

arxiv: 2607.20339 · arxiv_version: 2607.20339v1 · doi: 10.48550/arxiv.2607.20339 · pith_short_12: KRPUTW4J5IUM · pith_short_16: KRPUTW4J5IUM3S5W · pith_short_8: KRPUTW4J

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/KRPUTW4J5IUM3S5W43WLZPKUIH \
  | 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: 545f49db89ea28cdcbb6e6ecbcbd5441ebfb2fabe165a3f31f9711b84545c586

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9ba677633fd4d412a16b4558b5ab058373c0ed8436f8cfa7b05d8c9a64ddf76",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-22T16:26:59Z",
    "title_canon_sha256": "914de5d58a7fb51c70ee59f3e4f36d2d6bda68847570ac3c90810ea0e23bb750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20339",
    "kind": "arxiv",
    "version": 1
  }
}