Pith Number

pith:YJ66B72T

pith:2015:YJ66B72TNIQM74K6DAOLAJOB4L

not attested not anchored not stored refs pending

Semantic Security and Indistinguishability in the Quantum World

Andreas H\"ulsing, Christian Schaffner, Tommaso Gagliardoni

arxiv:1504.05255 v4 · 2015-04-20 · cs.CR · 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{YJ66B72TNIQM74K6DAOLAJOB4L}

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	2026-05-18T00:52:24.017603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c27de0ff536a20cff15e181cb025c1e2c00295c6f48f76fafa2ee5d64de01aa4

Aliases

arxiv: 1504.05255 · arxiv_version: 1504.05255v4 · doi: 10.48550/arxiv.1504.05255 · pith_short_12: YJ66B72TNIQM · pith_short_16: YJ66B72TNIQM74K6 · pith_short_8: YJ66B72T

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/YJ66B72TNIQM74K6DAOLAJOB4L \
  | 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: c27de0ff536a20cff15e181cb025c1e2c00295c6f48f76fafa2ee5d64de01aa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "967ad3060834d71e60b0775db93c69711456aced4d6a0baea3280f5358f22fdb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-04-20T22:50:02Z",
    "title_canon_sha256": "91c915ea929730d19bd533a9829153108050d8fa00f06630b79dabe32932639c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05255",
    "kind": "arxiv",
    "version": 4
  }
}