Pith Number

pith:63AMT7DN

pith:2018:63AMT7DNMIC2L4KZ7RSQLJKH46

not attested not anchored not stored refs pending

Quantifying quantum invasiveness

Marcelo Terra Cunha, Saulo V. Moreira

arxiv:1803.02836 v4 · 2018-03-07 · 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{63AMT7DNMIC2L4KZ7RSQLJKH46}

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.

Cited by

1 paper in Pith

Leggett-Garg Inequality Violations Bound Quantum Fisher Information

Receipt and verification

First computed	2026-05-17T23:52:44.206603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6c0c9fc6d6205a5f159fc6505a547e7b655659b4bfd5e8d735ff2e547ac5da7

Aliases

arxiv: 1803.02836 · arxiv_version: 1803.02836v4 · doi: 10.48550/arxiv.1803.02836 · pith_short_12: 63AMT7DNMIC2 · pith_short_16: 63AMT7DNMIC2L4KZ · pith_short_8: 63AMT7DN

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/63AMT7DNMIC2L4KZ7RSQLJKH46 \
  | 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: f6c0c9fc6d6205a5f159fc6505a547e7b655659b4bfd5e8d735ff2e547ac5da7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e331e36ab98e01b66db13aa14a7a3235807043c47fb2e7448797560e4feac93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-07T19:00:10Z",
    "title_canon_sha256": "977f063bd1dd47c142912b07c82e1db218883cf38fdd1965258a17278876bbe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02836",
    "kind": "arxiv",
    "version": 4
  }
}