Pith Number

pith:EDCRY5YB

pith:2010:EDCRY5YBILSIRLPOFLZG4CPDG7

not attested not anchored not stored refs pending

Optimal detection of losses by thermal probes

Carmen Invernizzi, Matteo G. A. Paris, Stefano Pirandola

arxiv:1011.2785 v5 · 2010-11-11 · 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{EDCRY5YBILSIRLPOFLZG4CPDG7}

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	2026-05-18T02:04:48.519418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c51c770142e488adee2af26e09e337fdb808e262639c73d2f781694f912e61

Aliases

arxiv: 1011.2785 · arxiv_version: 1011.2785v5 · doi: 10.48550/arxiv.1011.2785 · pith_short_12: EDCRY5YBILSI · pith_short_16: EDCRY5YBILSIRLPO · pith_short_8: EDCRY5YB

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/EDCRY5YBILSIRLPOFLZG4CPDG7 \
  | 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: 20c51c770142e488adee2af26e09e337fdb808e262639c73d2f781694f912e61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc3c9393ed523263348a0f5697138ed1182ecef3ad8426cf8681e5ca2c42f96c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-11-11T22:21:59Z",
    "title_canon_sha256": "6b68fc353924d772adcad966c0b2426a6abfbd3bafc70cb41dafe79f5c734bef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2785",
    "kind": "arxiv",
    "version": 5
  }
}