Pith Number

pith:AQ4WKVCG

pith:2025:AQ4WKVCG7YILIEO5OXK6O742SU

not attested not anchored not stored refs pending

$d+1$ Measurement Bases are Sufficient for Determining $d$-Dimensional Quantum States: Theory and Experiment

Tianqi Xiao, Xiaoqi Zhou, Yaxin Wang, Ying Xia, Zhihao Li

arxiv:2507.11204 v2 · 2025-07-15 · 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{AQ4WKVCG7YILIEO5OXK6O742SU}

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	2026-07-05T11:51:32.090075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0439655446fe10b411dd75d5e77f9a95085edaf4a5021de861b4e3bdebb9de5f

Aliases

arxiv: 2507.11204 · arxiv_version: 2507.11204v2 · doi: 10.48550/arxiv.2507.11204 · pith_short_12: AQ4WKVCG7YIL · pith_short_16: AQ4WKVCG7YILIEO5 · pith_short_8: AQ4WKVCG

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/AQ4WKVCG7YILIEO5OXK6O742SU \
  | 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: 0439655446fe10b411dd75d5e77f9a95085edaf4a5021de861b4e3bdebb9de5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d52754f6379dc163e99d99c2bfc58d58bd57ade31dcc0def6846a57f4206d3b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-15T11:25:35Z",
    "title_canon_sha256": "5e1ab5e0ad1b8d2360e12e105da39233d7a94064c5ad475b4cd82afaf98d9742"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11204",
    "kind": "arxiv",
    "version": 2
  }
}