Pith Number

pith:KLZ5A4LK

pith:2025:KLZ5A4LKPUI2TBNOKAXN4L7CTL

not attested not anchored not stored refs pending

Learning measurement-induced phase transitions using attention

Abhishek Kumar, Eun-Ah Kim, Hyejin Kim, Romain Vasseur, Yichen Xu, Yiqing Zhou

arxiv:2508.15895 v1 · 2025-08-21 · 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{KLZ5A4LKPUI2TBNOKAXN4L7CTL}

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.

Cited by

2 papers in Pith

No Cloning of Quantum Ensembles

Comparing Classical Simulation and Sample-Based Learning of Quantum Systems

Receipt and verification

First computed	2026-07-05T11:57:22.604806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52f3d0716a7d11a985ae502ede2fe29ae83a870079693d1d25c0c2c32c2a6777

Aliases

arxiv: 2508.15895 · arxiv_version: 2508.15895v1 · doi: 10.48550/arxiv.2508.15895 · pith_short_12: KLZ5A4LKPUI2 · pith_short_16: KLZ5A4LKPUI2TBNO · pith_short_8: KLZ5A4LK

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/KLZ5A4LKPUI2TBNOKAXN4L7CTL \
  | 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: 52f3d0716a7d11a985ae502ede2fe29ae83a870079693d1d25c0c2c32c2a6777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65d6140c2bac19b09545b7d12ef8fbd690f219b67d1e1b6a9ff1bedf566db54b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-21T18:00:06Z",
    "title_canon_sha256": "672217b028fc34e609d1f764beda42c1b55fcb4421acf43a0073bac49ad725e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15895",
    "kind": "arxiv",
    "version": 1
  }
}