Pith Number

pith:V47A5LMB

pith:2008:V47A5LMBDS6JRK6736R6N6RWFL

not attested not anchored not stored refs pending

Towards a unified approach to information-disturbance tradeoffs in quantum measurements

Francesco Buscemi, Michal Horodecki

arxiv:0810.1310 v1 · 2008-10-07 · 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{V47A5LMBDS6JRK6736R6N6RWFL}

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	2026-07-04T15:40:25.902264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af3e0ead811cbc98abdfdfa3e6fa362afa3afc3455fce7f0fd823111d20c3584

Aliases

arxiv: 0810.1310 · arxiv_version: 0810.1310v1 · doi: 10.48550/arxiv.0810.1310 · pith_short_12: V47A5LMBDS6J · pith_short_16: V47A5LMBDS6JRK67 · pith_short_8: V47A5LMB

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/V47A5LMBDS6JRK6736R6N6RWFL \
  | 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: af3e0ead811cbc98abdfdfa3e6fa362afa3afc3455fce7f0fd823111d20c3584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8664423d9005f60ff277341f2129c81ac45af0b2c5971e188558938f97f17eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-10-07T22:03:23Z",
    "title_canon_sha256": "90c295b7a58b7a5443ba54e7e24dd20d6356ca8c2c12566bb9a15382722c64ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1310",
    "kind": "arxiv",
    "version": 1
  }
}