Pith Number

pith:TDEM4JZV

pith:2025:TDEM4JZVOLISM6U6YUUICXWITC

not attested not anchored not stored refs pending

New perspectives on quantum kernels through the lens of entangled tensor kernels

Hyunseok Jeong, Ryan Sweke, Seongwook Shin

arxiv:2503.20683 v3 · 2025-03-26 · 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{TDEM4JZVOLISM6U6YUUICXWITC}

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	2026-05-21T01:04:13.477219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98c8ce273572d1267a9ec528815ec8988136e02916c4f1a8ec5b784494efdfb6

Aliases

arxiv: 2503.20683 · arxiv_version: 2503.20683v3 · doi: 10.48550/arxiv.2503.20683 · pith_short_12: TDEM4JZVOLIS · pith_short_16: TDEM4JZVOLISM6U6 · pith_short_8: TDEM4JZV

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/TDEM4JZVOLISM6U6YUUICXWITC \
  | 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: 98c8ce273572d1267a9ec528815ec8988136e02916c4f1a8ec5b784494efdfb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f01eca68bea292273aa2344beb7fc78a2262f89ebfd07d3e2b1231dcf36451c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-26T16:18:27Z",
    "title_canon_sha256": "f7051c385a0573cb8115db2210e18237f9171900213323a834512f4b116933b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20683",
    "kind": "arxiv",
    "version": 3
  }
}