Pith Number

pith:TLE4TDZ5

pith:2019:TLE4TDZ5FTJDXZ6762VJYUIG4N

not attested not anchored not stored refs pending

Inductor coil of the highest possible Q

A. Rikhter, M. M. Fogler

arxiv:2001.10044 v2 · 2019-11-27 · physics.class-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{TLE4TDZ5FTJDXZ6762VJYUIG4N}

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	2026-07-05T01:37:06.133911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac9c98f3d2cd23be7dff6aa9c5106e379ed5f482f0e1a2e100beae28b456461

Aliases

arxiv: 2001.10044 · arxiv_version: 2001.10044v2 · doi: 10.48550/arxiv.2001.10044 · pith_short_12: TLE4TDZ5FTJD · pith_short_16: TLE4TDZ5FTJDXZ67 · pith_short_8: TLE4TDZ5

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/TLE4TDZ5FTJDXZ6762VJYUIG4N \
  | 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: 9ac9c98f3d2cd23be7dff6aa9c5106e379ed5f482f0e1a2e100beae28b456461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72ccc36d75f6ea1f5ca13e9b4e4c1968b6592675be480d8e6cd5f951b1f5d920",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2019-11-27T07:31:11Z",
    "title_canon_sha256": "396240af944d29100a216e29a1e968ec001832c54d6918239a84809a46f6cdac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.10044",
    "kind": "arxiv",
    "version": 2
  }
}