Pith Number

pith:KVG7TD2Q

pith:2016:KVG7TD2QYFVJ5MOGXRP73XTNBK

not attested not anchored not stored refs pending

Single-shot Adaptive Measurement for Quantum-enhanced Metrology

Barry C. Sanders, Pantita Palittapongarnpim, Peter Wittek

arxiv:1608.06238 v1 · 2016-08-22 · quant-ph · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVG7TD2QYFVJ5MOGXRP73XTNBK}

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	2026-05-18T01:02:20.534260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

554df98f50c16a9eb1c6bc5ffdde6d0a85555578b3fd72ac779ed7cc702ae199

Aliases

arxiv: 1608.06238 · arxiv_version: 1608.06238v1 · doi: 10.48550/arxiv.1608.06238 · pith_short_12: KVG7TD2QYFVJ · pith_short_16: KVG7TD2QYFVJ5MOG · pith_short_8: KVG7TD2Q

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/KVG7TD2QYFVJ5MOGXRP73XTNBK \
  | 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: 554df98f50c16a9eb1c6bc5ffdde6d0a85555578b3fd72ac779ed7cc702ae199

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26aad7c70bc725a7dc476edc7a68f23299bb0253008ec3dc7e7f26f63f824562",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-08-22T17:52:28Z",
    "title_canon_sha256": "c7ee61d8aea379f31dc5f606b99db1361e0ab92d470c7fa090923ddd41f26b91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06238",
    "kind": "arxiv",
    "version": 1
  }
}