Pith Number

pith:3SWN3PGL

pith:2017:3SWN3PGLW3LIOHCVXURVIW2JX6

not attested not anchored not stored refs pending

Spatial noise filtering through error correction for quantum sensing

David Layden, Paola Cappellaro

arxiv:1708.06729 v2 · 2017-08-22 · 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{3SWN3PGLW3LIOHCVXURVIW2JX6}

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	2026-05-18T00:10:39.212367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcacddbccbb6d6871c55bd23545b49bfaf084e5741f09e01a282d89ed30a329e

Aliases

arxiv: 1708.06729 · arxiv_version: 1708.06729v2 · doi: 10.48550/arxiv.1708.06729 · pith_short_12: 3SWN3PGLW3LI · pith_short_16: 3SWN3PGLW3LIOHCV · pith_short_8: 3SWN3PGL

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/3SWN3PGLW3LIOHCVXURVIW2JX6 \
  | 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: dcacddbccbb6d6871c55bd23545b49bfaf084e5741f09e01a282d89ed30a329e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c0b93f4f032854c818b3f401719c933f7d7eda07b33ce70f115616b268068f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-22T17:19:32Z",
    "title_canon_sha256": "84810cb62172a39b18493eabdeb41457febd3f9ebd2f2372cfefebc2955b5c09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06729",
    "kind": "arxiv",
    "version": 2
  }
}