Pith Number

pith:JVTUVHBC

pith:2011:JVTUVHBCL7YFVT3HR2NMB23US7

not attested not anchored not stored refs pending

Shape derivatives of boundary integral operators in electromagnetic scattering. Part I: Shape differentiability of pseudo-homogeneous boundary integral operators

Fr\'ed\'erique Le Lou\"er (NAM), Martin Costabel (IRMAR)

arxiv:1105.2474 v2 · 2011-05-12 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JVTUVHBCL7YFVT3HR2NMB23US7}

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	2026-05-18T04:01:11.591269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d674a9c225ff05acf678e9ac0eb7497c8ef94cf8aa6fbd436863572ed588a6d

Aliases

arxiv: 1105.2474 · arxiv_version: 1105.2474v2 · doi: 10.48550/arxiv.1105.2474 · pith_short_12: JVTUVHBCL7YF · pith_short_16: JVTUVHBCL7YFVT3H · pith_short_8: JVTUVHBC

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/JVTUVHBCL7YFVT3HR2NMB23US7 \
  | 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: 4d674a9c225ff05acf678e9ac0eb7497c8ef94cf8aa6fbd436863572ed588a6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d53da247ddec89cdfd91ffff26aca093dbd1523fdbc58d6be323faffd2bb6ebe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-05-12T13:41:43Z",
    "title_canon_sha256": "dc9937e70458bd17a0706970386d718bc59efd0710df0fd750a05aa14b360e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2474",
    "kind": "arxiv",
    "version": 2
  }
}