Pith Number

pith:I5GVRVRX

pith:2026:I5GVRVRXNMJRPBPCHGHOE6JRNZ

not attested not anchored not stored refs pending

Inverse problems for nonlinear Kirchhoff plate equations with multiple unknown parameters

Hongyu Liu, Song-Ren Fu, Tianyi Zheng, Yongyi Yu

arxiv:2608.07970 v1 · 2026-08-08 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5GVRVRXNMJRPBPCHGHOE6JRNZ}

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	2026-08-11T01:21:16.048862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

474d58d6376b131785e2398ee279316e691ae1a67a2723272b3f05ce23c7e60b

Aliases

arxiv: 2608.07970 · arxiv_version: 2608.07970v1 · doi: 10.48550/arxiv.2608.07970 · pith_short_12: I5GVRVRXNMJR · pith_short_16: I5GVRVRXNMJRPBPC · pith_short_8: I5GVRVRX

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/I5GVRVRXNMJRPBPCHGHOE6JRNZ \
  | 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: 474d58d6376b131785e2398ee279316e691ae1a67a2723272b3f05ce23c7e60b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c6f34a7ba11a830ae4217e08caab019ae081339dfc232994364ede949a29256",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-08-08T07:06:28Z",
    "title_canon_sha256": "78b9c02cb4144bbc52e08d3357d558deadb3dd5ac061e67ae3fb6521c3b252b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07970",
    "kind": "arxiv",
    "version": 1
  }
}