Pith Number

pith:HDVGSFJ5

pith:2016:HDVGSFJ53QLP5BPVMD67FN45GW

not attested not anchored not stored refs pending

Flag-Based Control of Quantum Purity for $n=2$ Systems

Anthony M. Bloch, C. Rangan, Patrick Rooney

arxiv:1602.01918 v2 · 2016-02-05 · 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{HDVGSFJ53QLP5BPVMD67FN45GW}

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	2026-05-18T01:11:31.593435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38ea69153ddc16fe85f560fdf2b79d35a1e93b8228d10fc5445c18bd9cd704f9

Aliases

arxiv: 1602.01918 · arxiv_version: 1602.01918v2 · doi: 10.48550/arxiv.1602.01918 · pith_short_12: HDVGSFJ53QLP · pith_short_16: HDVGSFJ53QLP5BPV · pith_short_8: HDVGSFJ5

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/HDVGSFJ53QLP5BPVMD67FN45GW \
  | 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: 38ea69153ddc16fe85f560fdf2b79d35a1e93b8228d10fc5445c18bd9cd704f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb262adfa24d0dfc478526dc5ada80ddf5e933f16948c8780e7f535ee0b2b323",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-05T03:45:55Z",
    "title_canon_sha256": "57b3c034ea02ebe3b10e339adfa9f16f626b3631131f48547839ed6e56fbd454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01918",
    "kind": "arxiv",
    "version": 2
  }
}