Pith Number

pith:6QJ2DNML

pith:2024:6QJ2DNML5XFDWSLJXBLZFNCJSW

not attested not anchored not stored refs pending

Feedforward Quantum Singular Value Transformation

Dong An, Murphy Yuezhen Niu, Yulong Dong

arxiv:2408.07803 v1 · 2024-08-14 · 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{6QJ2DNML5XFDWSLJXBLZFNCJSW}

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	2026-07-05T08:55:40.065355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f413a1b58bedca3b4969b85792b449958b9200b0f33c5a204b45302fbe67b861

Aliases

arxiv: 2408.07803 · arxiv_version: 2408.07803v1 · doi: 10.48550/arxiv.2408.07803 · pith_short_12: 6QJ2DNML5XFD · pith_short_16: 6QJ2DNML5XFDWSLJ · pith_short_8: 6QJ2DNML

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/6QJ2DNML5XFDWSLJXBLZFNCJSW \
  | 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: f413a1b58bedca3b4969b85792b449958b9200b0f33c5a204b45302fbe67b861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d4b2f1bae076c53599846aa447fb437a981c740915680771ae9351176ad831b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-08-14T20:26:49Z",
    "title_canon_sha256": "8078a538463fcdc6106ec8482c193af2c55f75a880d93b09c03699755efccaa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.07803",
    "kind": "arxiv",
    "version": 1
  }
}