Pith Number

pith:2AXYSXSG

pith:2011:2AXYSXSGHGWVMFG3HFT3NB4MES

not attested not anchored not stored refs pending

Shape derivatives of boundary integral operators in electromagnetic scattering. Part II : Application to scattering by a homogeneous dielectric obstacle

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

arxiv:1105.2479 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{2AXYSXSGHGWVMFG3HFT3NB4MES}

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	2026-05-18T04:00:01.271548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d02f895e4639ad5614db3967b6878c24bf08cea0ce18c0560889baa94957c819

Aliases

arxiv: 1105.2479 · arxiv_version: 1105.2479v2 · doi: 10.48550/arxiv.1105.2479 · pith_short_12: 2AXYSXSGHGWV · pith_short_16: 2AXYSXSGHGWVMFG3 · pith_short_8: 2AXYSXSG

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/2AXYSXSGHGWVMFG3HFT3NB4MES \
  | 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: d02f895e4639ad5614db3967b6878c24bf08cea0ce18c0560889baa94957c819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cc39e9162361cc35a5f6e14c70988f68b14695fb6a414d3f9599e1a8aaafea0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-05-12T14:03:02Z",
    "title_canon_sha256": "4c65b05a4edd002472d61eaecfb3d5bc47addd6cccb1da245339e92aa1702ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2479",
    "kind": "arxiv",
    "version": 2
  }
}