Pith Number

pith:A4Z66BZW

pith:2018:A4Z66BZWVGNHFUBVMMXXC3YMES

not attested not anchored not stored refs pending

Quantum Trajectory Distribution for Weak Measurement of a Superconducting Qubit: Experiment meets Theory

Apoorva Patel, Madhavi Chand, Parveen Kumar, R. Vijayaraghavan, Suman Kundu

arxiv:1804.03413 v1 · 2018-04-10 · 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{A4Z66BZWVGNHFUBVMMXXC3YMES}

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	2026-05-18T00:18:48.335804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0733ef0736a99a72d035632f716f0c24a319352c76ac8877fd638a5c17ac88fb

Aliases

arxiv: 1804.03413 · arxiv_version: 1804.03413v1 · doi: 10.48550/arxiv.1804.03413 · pith_short_12: A4Z66BZWVGNH · pith_short_16: A4Z66BZWVGNHFUBV · pith_short_8: A4Z66BZW

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/A4Z66BZWVGNHFUBVMMXXC3YMES \
  | 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: 0733ef0736a99a72d035632f716f0c24a319352c76ac8877fd638a5c17ac88fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84272a5b5b5a0fd3e7adb9a697ba9e0467a7004083565ca9716b79947c1fc0da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-10T09:19:55Z",
    "title_canon_sha256": "a5cd68c357169d9388d492bcd51db63964a21dc7d1e00d5c56bda664f9838698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03413",
    "kind": "arxiv",
    "version": 1
  }
}