Pith Number

pith:MMYSVHHL

pith:2026:MMYSVHHLLQ7ERDKV2EBILQSDMN

not attested not anchored not stored refs pending

Fault-Tolerant Heisenberg-Limited Quantum Sensing

Alexey V. Gorshkov, Erfan Abbasgholinejad, Lorcan O. Conlon, Michael J. Gullans, Victor V. Albert, Yu-Xin Wang

arxiv:2608.00171 v1 · 2026-07-31 · 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{MMYSVHHLLQ7ERDKV2EBILQSDMN}

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	2026-08-04T00:33:07.011346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63312a9ceb5c3e488d55d10285c2436343f757b2ee638b3b674b212ac2a67095

Aliases

arxiv: 2608.00171 · arxiv_version: 2608.00171v1 · doi: 10.48550/arxiv.2608.00171 · pith_short_12: MMYSVHHLLQ7E · pith_short_16: MMYSVHHLLQ7ERDKV · pith_short_8: MMYSVHHL

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/MMYSVHHLLQ7ERDKV2EBILQSDMN \
  | 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: 63312a9ceb5c3e488d55d10285c2436343f757b2ee638b3b674b212ac2a67095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3d9a2ade30d8f199abf4f9e52677beef27b5fd13d1e5aa545af8194797e7213",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-31T18:00:05Z",
    "title_canon_sha256": "b26660c84ede9569d997423c87f11065c749978c6dce90713cce264ee13ff326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00171",
    "kind": "arxiv",
    "version": 1
  }
}