Pith Number

pith:W3ECMJ5X

pith:2025:W3ECMJ5X43V7LXZJJ5BNPUDOL4

not attested not anchored not stored refs pending

On the stability of an inverse problem for waves via the Boundary Control method

Lauri Oksanen, Spyridon Filippas

arxiv:2502.13014 v2 · 2025-02-18 · 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{W3ECMJ5X43V7LXZJJ5BNPUDOL4}

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.

Cited by

1 paper in Pith

Stability of Gel'fand's inverse interior spectral problem for Schr\"odinger operators

Receipt and verification

First computed	2026-07-05T10:27:25.391841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6c82627b7e6ebf5df294f42d7d06e5f303cfe57dba2ad203cad65a29988ea7a

Aliases

arxiv: 2502.13014 · arxiv_version: 2502.13014v2 · doi: 10.48550/arxiv.2502.13014 · pith_short_12: W3ECMJ5X43V7 · pith_short_16: W3ECMJ5X43V7LXZJ · pith_short_8: W3ECMJ5X

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/W3ECMJ5X43V7LXZJJ5BNPUDOL4 \
  | 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: b6c82627b7e6ebf5df294f42d7d06e5f303cfe57dba2ad203cad65a29988ea7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1604d7751382bb48710e8f0a7c1f048f07a0a25b0c726ca242e18e7dd3fe3ec8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-02-18T16:34:10Z",
    "title_canon_sha256": "a491a07db889399c5d914d8eb57246558b0fde2e3effa894b5a759e45a2e1e6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13014",
    "kind": "arxiv",
    "version": 2
  }
}