Pith Number

pith:GCNJR3VC

pith:2023:GCNJR3VCA73FEGG2FJTEOH7MPX

not attested not anchored not stored refs pending

Adaptive weighting of Bayesian physics informed neural networks for multitask and multiscale forward and inverse problems

Ivo F. Sbalzarini, Philippe Poncet, Sarah Perez, Suryanarayana Maddu

arxiv:2302.12697 v1 · 2023-02-24 · physics.comp-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCNJR3VCA73FEGG2FJTEOH7MPX}

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	2026-07-05T06:38:48.366116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309a98eea207f65218da2a66471fec7dfccef33458ed3810b27bed04ef843da2

Aliases

arxiv: 2302.12697 · arxiv_version: 2302.12697v1 · doi: 10.48550/arxiv.2302.12697 · pith_short_12: GCNJR3VCA73F · pith_short_16: GCNJR3VCA73FEGG2 · pith_short_8: GCNJR3VC

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/GCNJR3VCA73FEGG2FJTEOH7MPX \
  | 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: 309a98eea207f65218da2a66471fec7dfccef33458ed3810b27bed04ef843da2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7adeac44969f56d79a538e65562972593041cf8c14427b385541ba56bc2ba339",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2023-02-24T15:53:01Z",
    "title_canon_sha256": "b3a5fa45478183042216fa997d335a2b0c6ed3be05b6e5ac62e8fb33f239a238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.12697",
    "kind": "arxiv",
    "version": 1
  }
}