Pith Number

pith:XUTFDNT7

pith:2024:XUTFDNT7FBJ4QBWLRVIP34I2WZ

not attested not anchored not stored refs pending

Device-independent quantum state discrimination

Lin Chen, Xinyu Qiu

arxiv:2401.12719 v2 · 2024-01-23 · 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{XUTFDNT7FBJ4QBWLRVIP34I2WZ}

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	2026-06-11T01:09:07.938973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd2651b67f2853c806cb8d50fdf11ab6603d836973ceb0dfcec4dcc4c27f0e8b

Aliases

arxiv: 2401.12719 · arxiv_version: 2401.12719v2 · doi: 10.48550/arxiv.2401.12719 · pith_short_12: XUTFDNT7FBJ4 · pith_short_16: XUTFDNT7FBJ4QBWL · pith_short_8: XUTFDNT7

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/XUTFDNT7FBJ4QBWLRVIP34I2WZ \
  | 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: bd2651b67f2853c806cb8d50fdf11ab6603d836973ceb0dfcec4dcc4c27f0e8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec8eaee9dcd70259b8473e59d2d279bf2f0a806bd70388e2fd648d67624a8fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-01-23T12:39:37Z",
    "title_canon_sha256": "ad1d06a08147cf4fabdded4a567f11e502d29ee1e50a24c693a10769bf20bd2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.12719",
    "kind": "arxiv",
    "version": 2
  }
}