Pith Number

pith:RQEDB7BQ

pith:2015:RQEDB7BQ6FNNHTY4GC4VWN4UGN

not attested not anchored not stored refs pending

Tradeoff Relation between Information and Disturbance in Quantum Measurement

Masahito Ueda, Tomohiro Shitara, Yui Kuramochi

arxiv:1505.01320 v1 · 2015-05-06 · 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{RQEDB7BQ6FNNHTY4GC4VWN4UGN}

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	2026-05-18T01:17:44.036652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c0830fc30f15ad3cf1c30b95b37943359cace6d4589dcc38b70d61d8f9e185a

Aliases

arxiv: 1505.01320 · arxiv_version: 1505.01320v1 · doi: 10.48550/arxiv.1505.01320 · pith_short_12: RQEDB7BQ6FNN · pith_short_16: RQEDB7BQ6FNNHTY4 · pith_short_8: RQEDB7BQ

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/RQEDB7BQ6FNNHTY4GC4VWN4UGN \
  | 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: 8c0830fc30f15ad3cf1c30b95b37943359cace6d4589dcc38b70d61d8f9e185a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0aa88d8cbcb21718cdf54871e04798c5f8e2c92aa0abb6f89cda9f1c03bec28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-06T10:59:33Z",
    "title_canon_sha256": "55bc113309b255f22f01c93ff62eb72b92e278300a58464d4fb6717d5a32dc44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01320",
    "kind": "arxiv",
    "version": 1
  }
}