Pith Number

pith:HH27H7IJ

pith:2015:HH27H7IJMUIQAAE35KWFAFO5DD

not attested not anchored not stored refs pending

Shielding at a distance due to anomalous resonance in superlens with eccentric core

Mikyoung Lim, Sanghyeon Yu

arxiv:1504.04691 v2 · 2015-04-18 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HH27H7IJMUIQAAE35KWFAFO5DD}

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	2026-05-18T00:50:09.944622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39f5f3fd09651100009beaac5015dd18f131cdfc0dc3e0f183d931c1b7d0cf2b

Aliases

arxiv: 1504.04691 · arxiv_version: 1504.04691v2 · doi: 10.48550/arxiv.1504.04691 · pith_short_12: HH27H7IJMUIQ · pith_short_16: HH27H7IJMUIQAAE3 · pith_short_8: HH27H7IJ

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/HH27H7IJMUIQAAE35KWFAFO5DD \
  | 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: 39f5f3fd09651100009beaac5015dd18f131cdfc0dc3e0f183d931c1b7d0cf2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc0155182668daae6cb804ccdb9f2536b9b5557cb8dcf2a9fc307d7eabdc71ae",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-04-18T07:54:16Z",
    "title_canon_sha256": "a873327f870e5514140bff9ee445b74db5bac6aa01080301c9a0fc1fcaa2c39f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04691",
    "kind": "arxiv",
    "version": 2
  }
}