Pith Number

pith:JEUAKGRP

pith:2017:JEUAKGRPGMOZBZIEXNKYID66D3

not attested not anchored not stored refs pending

Electromagnetic interior transmission eigenvalue problem for inhomogeneous media containing obstacles and its applications to near cloaking

Hongyu Liu, Jingzhi Li, Xiaofei Li, Yuliang Wang

arxiv:1701.05301 v1 · 2017-01-19 · math-ph · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JEUAKGRPGMOZBZIEXNKYID66D3}

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	2026-05-18T00:52:30.309710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4928051a2f331d90e504bb55840fde1ed83770712d866e587a39536e54fcf19b

Aliases

arxiv: 1701.05301 · arxiv_version: 1701.05301v1 · doi: 10.48550/arxiv.1701.05301 · pith_short_12: JEUAKGRPGMOZ · pith_short_16: JEUAKGRPGMOZBZIE · pith_short_8: JEUAKGRP

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/JEUAKGRPGMOZBZIEXNKYID66D3 \
  | 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: 4928051a2f331d90e504bb55840fde1ed83770712d866e587a39536e54fcf19b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec37f3cf064d5389d6aebf9a43227ca81376a2e998dcdfe5f9df2d2acce40385",
    "cross_cats_sorted": [
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-01-19T05:09:02Z",
    "title_canon_sha256": "50b07b290221624b4a8e3fdd9684536aab63a116ed4a49678afed90cfdf3d461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05301",
    "kind": "arxiv",
    "version": 1
  }
}