Pith Number

pith:GD7YO5NS

pith:2023:GD7YO5NSPQHNWAFR6RMMZZ3U6I

not attested not anchored not stored refs pending

Memory effects in device-dependent and device-independent cryptography

Ernest Y.-Z. Tan

arxiv:2308.07869 v1 · 2023-08-15 · 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{GD7YO5NSPQHNWAFR6RMMZZ3U6I}

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	2026-07-05T06:41:32.553363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ff8775b27c0edb00b1f458cce774f2221a9e96202cc59beafb1ba6d0c5972b

Aliases

arxiv: 2308.07869 · arxiv_version: 2308.07869v1 · doi: 10.48550/arxiv.2308.07869 · pith_short_12: GD7YO5NSPQHN · pith_short_16: GD7YO5NSPQHNWAFR · pith_short_8: GD7YO5NS

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/GD7YO5NSPQHNWAFR6RMMZZ3U6I \
  | 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: 30ff8775b27c0edb00b1f458cce774f2221a9e96202cc59beafb1ba6d0c5972b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c7b95f37ca5dc0ac839a8f2f55af9e0c1ad7d2b5465fd0b623b18355c473555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-15T16:36:31Z",
    "title_canon_sha256": "54116773f4ba1dee161c04b81f2e4562b0e466521267db1e524bbed7cc91ba61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.07869",
    "kind": "arxiv",
    "version": 1
  }
}