Pith Number

pith:O5KMUEVC

pith:2019:O5KMUEVC3YGX2AOPDAT32JLSYS

not attested not anchored not stored refs pending

Analysis of Skin Effect in High Frequency Isolation Transformers

Mehdi Ferdowsi, Mohamad Saleh Sanjarinia, Pourya Shamsi, Sepehr Saadatmand

arxiv:1910.01983 v1 · 2019-08-15 · physics.ins-det · eess.SP · physics.acc-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{O5KMUEVC3YGX2AOPDAT32JLSYS}

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	2026-07-05T00:09:55.460765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7754ca12a2de0d7d01cf1827bd2572c4900d4c7e4e9ed363004d7dc7cf6afaea

Aliases

arxiv: 1910.01983 · arxiv_version: 1910.01983v1 · doi: 10.48550/arxiv.1910.01983 · pith_short_12: O5KMUEVC3YGX · pith_short_16: O5KMUEVC3YGX2AOP · pith_short_8: O5KMUEVC

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/O5KMUEVC3YGX2AOPDAT32JLSYS \
  | 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: 7754ca12a2de0d7d01cf1827bd2572c4900d4c7e4e9ed363004d7dc7cf6afaea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd55eb6b51389e0b5e306457885be76156f45b5510def61953aafe67b14c0f5e",
    "cross_cats_sorted": [
      "eess.SP",
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-08-15T01:27:39Z",
    "title_canon_sha256": "1b3ef93470b0b626acfbbc2d6b0f80e9688661147298c40e1c39d08ec789625f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01983",
    "kind": "arxiv",
    "version": 1
  }
}