Pith Number

pith:E7SGM2RM

pith:2014:E7SGM2RM2LCTQWRLGL5BJFLR7I

not attested not anchored not stored refs pending

Asymptotic analysis for superfocusing of the electric field in between two nearly touching metallic spheres

Mikyoung Lim, Sanghyeon Yu

arxiv:1412.2464 v2 · 2014-12-08 · 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{E7SGM2RM2LCTQWRLGL5BJFLR7I}

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	2026-05-18T02:27:05.042929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27e4666a2cd2c5385a2b32fa149571fa1af45ad43485ee1e76fedad7f02cb17c

Aliases

arxiv: 1412.2464 · arxiv_version: 1412.2464v2 · doi: 10.48550/arxiv.1412.2464 · pith_short_12: E7SGM2RM2LCT · pith_short_16: E7SGM2RM2LCTQWRL · pith_short_8: E7SGM2RM

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/E7SGM2RM2LCTQWRLGL5BJFLR7I \
  | 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: 27e4666a2cd2c5385a2b32fa149571fa1af45ad43485ee1e76fedad7f02cb17c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e5a37ef4917871f55564cc9a63831c062f1548339faf3bc48c691b267bff5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-08T06:51:10Z",
    "title_canon_sha256": "9a757e5e754087faf6e124754207c992154a459de6cd79d2effffac8faa42b9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2464",
    "kind": "arxiv",
    "version": 2
  }
}