Pith Number

pith:NC4VP6DX

pith:2012:NC4VP6DXQCLFGFVOVF3QCGOHUN

not attested not anchored not stored refs pending

Quantum sensors based on weak-value amplification cannot overcome decoherence

Erik M. Gauger, G. Andrew D. Briggs, George C. Knee, Simon C. Benjamin

arxiv:1211.0261 v2 · 2012-11-01 · 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{NC4VP6DXQCLFGFVOVF3QCGOHUN}

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	2026-05-18T03:36:15.752618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68b957f87780965316aea9770119c7a36e87ea30cec257057c663aa5f013b698

Aliases

arxiv: 1211.0261 · arxiv_version: 1211.0261v2 · doi: 10.48550/arxiv.1211.0261 · pith_short_12: NC4VP6DXQCLF · pith_short_16: NC4VP6DXQCLFGFVO · pith_short_8: NC4VP6DX

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/NC4VP6DXQCLFGFVOVF3QCGOHUN \
  | 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: 68b957f87780965316aea9770119c7a36e87ea30cec257057c663aa5f013b698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3f7a3e5b0208f0cd024fae4e311bda96a17b1166e51494035a3f13c26778210",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-01T19:30:26Z",
    "title_canon_sha256": "50cc90dba65f522a074bd6c0df86f484cf691c3a51fbd0809ffbc854af2333e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0261",
    "kind": "arxiv",
    "version": 2
  }
}