Pith Number

pith:567R4OUT

pith:2026:567R4OUTN4UZ4BUMV56WPWKNTQ

not attested not anchored not stored refs pending

Preserving Heisenberg-Limited Metrological Information during Storage via Correlated-Noise Correction

Guihua Zeng, Hang Xu, Jingzheng Huang, Tailong Xiao, Xue-Ke Song

arxiv:2608.08130 v1 · 2026-08-08 · 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{567R4OUTN4UZ4BUMV56WPWKNTQ}

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	2026-08-11T01:21:46.637461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efbf1e3a936f299e068caf7d67d94d9c358e68d33a242a6cf05f7fcb38272b56

Aliases

arxiv: 2608.08130 · arxiv_version: 2608.08130v1 · doi: 10.48550/arxiv.2608.08130 · pith_short_12: 567R4OUTN4UZ · pith_short_16: 567R4OUTN4UZ4BUM · pith_short_8: 567R4OUT

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/567R4OUTN4UZ4BUMV56WPWKNTQ \
  | 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: efbf1e3a936f299e068caf7d67d94d9c358e68d33a242a6cf05f7fcb38272b56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b7f3cd4f2d906ee35196e0d6063f3f87f3724ca9f35c40d518de6cd70724853",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-08T13:34:11Z",
    "title_canon_sha256": "a9fe51ae132e2c8e553d04af0723761d20eab9520fd88b49810fe9ef257a65fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08130",
    "kind": "arxiv",
    "version": 1
  }
}