Pith Number

pith:TL7U65ID

pith:2017:TL7U65IDLVU6BM4HKE5II7SUF4

not attested not anchored not stored refs pending

Weak-value amplification and optimal parameter estimation in the presence of correlated noise

Aephraim M. Steinberg, Andrew N. Jordan, Jeff Tollaksen, Josiah Sinclair, Matin Hallaji

arxiv:1703.01496 v2 · 2017-03-04 · 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{TL7U65IDLVU6BM4HKE5II7SUF4}

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	2026-05-18T00:28:46.728587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aff4f75035d69e0b387513a847e542f2515576d37eaf7be24773762a6e694af

Aliases

arxiv: 1703.01496 · arxiv_version: 1703.01496v2 · doi: 10.48550/arxiv.1703.01496 · pith_short_12: TL7U65IDLVU6 · pith_short_16: TL7U65IDLVU6BM4H · pith_short_8: TL7U65ID

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/TL7U65IDLVU6BM4HKE5II7SUF4 \
  | 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: 9aff4f75035d69e0b387513a847e542f2515576d37eaf7be24773762a6e694af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "911ae7385bb782cef3cf167e52a01161d3819b39fdca3ef05e9937824c41f0c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-04T17:24:31Z",
    "title_canon_sha256": "e4bb5b2a4651d4731a294930152540288281274b8ae7aa63900734ff736b747b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01496",
    "kind": "arxiv",
    "version": 2
  }
}