Pith Number

pith:PHWLYW63

pith:2013:PHWLYW63APMFYFXGDK75XJ3A3G

not attested not anchored not stored refs pending

Quantum probes for the spectral properties of a classical environment

Claudia Benedetti, Fabrizio Buscemi, Matteo G. A. Paris, Paolo Bordone

arxiv:1311.4135 v1 · 2013-11-17 · 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{PHWLYW63APMFYFXGDK75XJ3A3G}

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	2026-05-18T02:55:58.768572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79ecbc5bdb03d85c16e61abfdba760d9893428ea38f6cbd34c6e83cb40de632c

Aliases

arxiv: 1311.4135 · arxiv_version: 1311.4135v1 · doi: 10.48550/arxiv.1311.4135 · pith_short_12: PHWLYW63APMF · pith_short_16: PHWLYW63APMFYFXG · pith_short_8: PHWLYW63

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/PHWLYW63APMFYFXGDK75XJ3A3G \
  | 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: 79ecbc5bdb03d85c16e61abfdba760d9893428ea38f6cbd34c6e83cb40de632c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c01304a14506d85be085c6537ac016431167912501e6467a0100750d34a716",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-11-17T09:34:33Z",
    "title_canon_sha256": "b931a3508738553703e2c542c6f02e00e1e01bb6f1456bf19911de895e4c726f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4135",
    "kind": "arxiv",
    "version": 1
  }
}