Pith Number

pith:UGZUU6EO

pith:2024:UGZUU6EODAIXMDQYZF3BI7DLG2

not attested not anchored not stored refs pending

Measurement-based Verification of Quantum Markov Chains

Andrea Turrini, Ji Guan, Mingsheng Ying, Yuan Feng

arxiv:2405.05825 v1 · 2024-05-09 · 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{UGZUU6EODAIXMDQYZF3BI7DLG2}

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	2026-07-05T08:17:23.426210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b34a788e1811760e18c976147c6b36bb5b3617b44c38fe29a2def669696f77

Aliases

arxiv: 2405.05825 · arxiv_version: 2405.05825v1 · doi: 10.48550/arxiv.2405.05825 · pith_short_12: UGZUU6EODAIX · pith_short_16: UGZUU6EODAIXMDQY · pith_short_8: UGZUU6EO

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/UGZUU6EODAIXMDQYZF3BI7DLG2 \
  | 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: a1b34a788e1811760e18c976147c6b36bb5b3617b44c38fe29a2def669696f77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0bec702c24d925b452ff3da5f59ba2d2e75ebce994e1d718a03b174ad0223ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-09T15:00:39Z",
    "title_canon_sha256": "81c0314a74775791df17b46bb0db35956bfbd1b9110a2f246362be93f5ae0428"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.05825",
    "kind": "arxiv",
    "version": 1
  }
}