Pith Number

pith:GKJFY65X

pith:2017:GKJFY65XDJTMYXGWIRL5WIP54H

not attested not anchored not stored refs pending

Problem On The Acoustic Cloak By $0$ to $R_1$ Transformation

Feng Xie, Ganquan Xie, Jianhua Li, Lee Xie

arxiv:1706.05375 v8 · 2017-06-17 · physics.class-ph · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GKJFY65XDJTMYXGWIRL5WIP54H}

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	2026-05-18T00:30:28.101816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32925c7bb71a66cc5cd64457db21fde1ef2f723030e3a3cb12a177a40e2f8941

Aliases

arxiv: 1706.05375 · arxiv_version: 1706.05375v8 · doi: 10.48550/arxiv.1706.05375 · pith_short_12: GKJFY65XDJTM · pith_short_16: GKJFY65XDJTMYXGW · pith_short_8: GKJFY65X

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/GKJFY65XDJTMYXGWIRL5WIP54H \
  | 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: 32925c7bb71a66cc5cd64457db21fde1ef2f723030e3a3cb12a177a40e2f8941

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3c9e580a6f999b2a5d2d2e876036135f228e2e131a5caff6cf68c08443aa6bc",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-06-17T17:21:55Z",
    "title_canon_sha256": "0328e6ed3950e4c1b97bdc84fd6256a5a684cd2544a4c37ce72971544075619d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05375",
    "kind": "arxiv",
    "version": 8
  }
}