Pith Number

pith:JUJIIU66

pith:2026:JUJIIU66SH32KRSN6EGW2KL6UY

not attested not anchored not stored refs pending

Quantum Speed Limits and the Ultimate Scaling of the Quantum Sensors

Yusef Maleki

arxiv:2607.23573 v1 · 2026-07-26 · 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{JUJIIU66SH32KRSN6EGW2KL6UY}

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	2026-07-28T01:22:59.920186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d128453de91f7a5464df10d6d297ea628d1b7859348838091e2c5bc4503fded

Aliases

arxiv: 2607.23573 · arxiv_version: 2607.23573v1 · doi: 10.48550/arxiv.2607.23573 · pith_short_12: JUJIIU66SH32 · pith_short_16: JUJIIU66SH32KRSN · pith_short_8: JUJIIU66

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/JUJIIU66SH32KRSN6EGW2KL6UY \
  | 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: 4d128453de91f7a5464df10d6d297ea628d1b7859348838091e2c5bc4503fded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aefd095d398785801188306d3d0503fb29d61faa1de5f60f348457572bcda68e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-26T09:52:05Z",
    "title_canon_sha256": "0bd09239d632f062ee4012ddcf2c5de227d44dd3a1611335ae9a95b5d5944759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23573",
    "kind": "arxiv",
    "version": 1
  }
}