Pith Number

pith:LK6IAFB6

pith:2014:LK6IAFB6HQW2NWTKEQ66STDTW6

not attested not anchored not stored refs pending

Efficient estimation of resonant coupling between quantum systems

Frank K. Wilhelm, Markku P.V. Stenberg, Yuval R. Sanders

arxiv:1407.5631 v3 · 2014-07-21 · quant-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{LK6IAFB6HQW2NWTKEQ66STDTW6}

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	2026-05-18T00:53:21.250413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5abc80143e3c2da6da6a243de94c73b79cd2381b0641042d0445018bb6b2dcf8

Aliases

arxiv: 1407.5631 · arxiv_version: 1407.5631v3 · doi: 10.48550/arxiv.1407.5631 · pith_short_12: LK6IAFB6HQW2 · pith_short_16: LK6IAFB6HQW2NWTK · pith_short_8: LK6IAFB6

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/LK6IAFB6HQW2NWTKEQ66STDTW6 \
  | 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: 5abc80143e3c2da6da6a243de94c73b79cd2381b0641042d0445018bb6b2dcf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d38a789a918d9bfe64d58a746377e5c314d7f1c28d7478c9bc68c37b7878494d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-21T20:00:24Z",
    "title_canon_sha256": "0a4bc2a0b04a925bec685bda5a3db94af9bfaaeb86c25fc2178266a5de65fce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5631",
    "kind": "arxiv",
    "version": 3
  }
}