Pith Number

pith:IMGEH6O5

pith:2025:IMGEH6O5PUR2JW77B7DVJP3B3O

not attested not anchored not stored refs pending

Limitation of maximally entangled probes for single-shot distinguishability of unitaries

Anandamay Das Bhowmik, Debashis Saha, Satyaki Manna

arxiv:2504.14499 v3 · 2025-04-20 · 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{IMGEH6O5PUR2JW77B7DVJP3B3O}

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

1 paper in Pith

Entanglement in quantum channel discrimination: sometimes less is more

Receipt and verification

First computed	2026-07-07T01:15:54.206346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

430c43f9dd7d23a4dbff0fc754bf61dbab1fc214c7d48b72726f7468f88739d3

Aliases

arxiv: 2504.14499 · arxiv_version: 2504.14499v3 · doi: 10.48550/arxiv.2504.14499 · pith_short_12: IMGEH6O5PUR2 · pith_short_16: IMGEH6O5PUR2JW77 · pith_short_8: IMGEH6O5

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/IMGEH6O5PUR2JW77B7DVJP3B3O \
  | 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: 430c43f9dd7d23a4dbff0fc754bf61dbab1fc214c7d48b72726f7468f88739d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff911618e2d0b93562f5af4aacf97f7d6dbe4d42c302ee5977c2292f6ef3ad21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-20T05:40:43Z",
    "title_canon_sha256": "ac1c23e1a8e4311d8378d43c67302cf2bcd5461e4b1a214814992215ea845d14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14499",
    "kind": "arxiv",
    "version": 3
  }
}