Pith Number

pith:TI5FK2IZ

pith:2011:TI5FK2IZLES4Q5JMO6M3TOCTR5

not attested not anchored not stored refs pending

A time-dependent Tsirelson's bound from limits on the rate of information gain in quantum systems

Andrew C. Doherty, Stephanie Wehner

arxiv:1105.2268 v1 · 2011-05-11 · 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{TI5FK2IZLES4Q5JMO6M3TOCTR5}

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	2026-05-18T02:01:59.517902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a3a5569195925c8752c7799b9b8538f57ffcaadf230e768058c42f3949fa1ba

Aliases

arxiv: 1105.2268 · arxiv_version: 1105.2268v1 · doi: 10.48550/arxiv.1105.2268 · pith_short_12: TI5FK2IZLES4 · pith_short_16: TI5FK2IZLES4Q5JM · pith_short_8: TI5FK2IZ

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/TI5FK2IZLES4Q5JMO6M3TOCTR5 \
  | 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: 9a3a5569195925c8752c7799b9b8538f57ffcaadf230e768058c42f3949fa1ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5149e7f7e69c5d0c3f85ebfa5d8dce032c6ecaabc6bc4718b0d6a914967680e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-11T18:15:36Z",
    "title_canon_sha256": "440ca985f73c9dd989e8e9664e64114342068a263e19f56e3ec3b5ae17c49205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2268",
    "kind": "arxiv",
    "version": 1
  }
}