Pith Number

pith:OQ4AJEKW

pith:2013:OQ4AJEKW6HKSBLKBHKI6UVOH46

not attested not anchored not stored refs pending

Asymptotic analysis of the transmission eigenvalue problem for a Dirichlet obstacle coated by a thin layer of non-absorbing media

Fioralba Cakoni, Houssem Haddar, Nicolas Chaulet

arxiv:1312.1481 v1 · 2013-12-05 · 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{OQ4AJEKW6HKSBLKBHKI6UVOH46}

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	2026-05-18T03:05:27.176586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7438049156f1d520ad413a91ea55c7e783c969b6ce3833d4d02eb453ed3aad81

Aliases

arxiv: 1312.1481 · arxiv_version: 1312.1481v1 · doi: 10.48550/arxiv.1312.1481 · pith_short_12: OQ4AJEKW6HKS · pith_short_16: OQ4AJEKW6HKSBLKB · pith_short_8: OQ4AJEKW

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/OQ4AJEKW6HKSBLKBHKI6UVOH46 \
  | 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: 7438049156f1d520ad413a91ea55c7e783c969b6ce3833d4d02eb453ed3aad81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90aa813e8fd7c58ef50b71423450bf12e3ba30a9da1ce89f61b14f9725bfb635",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-05T09:41:57Z",
    "title_canon_sha256": "60f80fa47dea9661686854102b7cd882ae00aea7c1e8ab54d09cfd34c0e8c5c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1481",
    "kind": "arxiv",
    "version": 1
  }
}