Pith Number

pith:5IZRPEQK

pith:2025:5IZRPEQKRXBNX7PELS7TL6A5FH

not attested not anchored not stored refs pending

Robust Physics-Informed Neural Network Approach for Estimating Heterogeneous Elastic Properties from Noisy Displacement Data

Jaesung Lee, Matthew Lemon, Sina Aghaee Dabaghan Fard, Tatthapong Srikitrungruang, Yuxiao Zhou

arxiv:2506.14036 v2 · 2025-06-16 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IZRPEQKRXBNX7PELS7TL6A5FH}

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	2026-07-05T11:23:30.813998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea3317920a8dc2dbfde45cbf35f81d29d09d89a132d0be772c61fce95b80d063

Aliases

arxiv: 2506.14036 · arxiv_version: 2506.14036v2 · doi: 10.48550/arxiv.2506.14036 · pith_short_12: 5IZRPEQKRXBN · pith_short_16: 5IZRPEQKRXBNX7PE · pith_short_8: 5IZRPEQK

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/5IZRPEQKRXBNX7PELS7TL6A5FH \
  | 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: ea3317920a8dc2dbfde45cbf35f81d29d09d89a132d0be772c61fce95b80d063

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59a3a532f7bb59399c2009dad788e5619917d664026a8018e0ef319b29f3fc98",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-16T22:20:44Z",
    "title_canon_sha256": "457f7f5696f38ca504ef9aac8e05f95c720953b70e2c3b9bf249226a61b46e8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14036",
    "kind": "arxiv",
    "version": 2
  }
}