Pith Number

pith:OW44LIDQ

pith:2024:OW44LIDQF2EIOI3GCUNTYFJAO7

not attested not anchored not stored refs pending

Near-single-photon atto-watt detection at mid-infrared wavelengths by a room-temperature balanced heterodyne set-up

Carlo Liorni, Chiara Vecchi, Daniele Palaferri, Francesco Cappelli, Leonardo Daga, Lorenzo Mancini, Massimiliano Dispenza, Massimiliano Proietti, Paolo De Natale, Pierfrancesco Ulpiani, Simone Borri

arxiv:2412.09462 v1 · 2024-12-12 · 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{OW44LIDQF2EIOI3GCUNTYFJAO7}

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	2026-07-05T09:48:24.746016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b9c5a0702e88872366151b3c152077c070ea0de4fd41d3679533b3ef02aa6f

Aliases

arxiv: 2412.09462 · arxiv_version: 2412.09462v1 · doi: 10.48550/arxiv.2412.09462 · pith_short_12: OW44LIDQF2EI · pith_short_16: OW44LIDQF2EIOI3G · pith_short_8: OW44LIDQ

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/OW44LIDQF2EIOI3GCUNTYFJAO7 \
  | 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: 75b9c5a0702e88872366151b3c152077c070ea0de4fd41d3679533b3ef02aa6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9ebda4af1439708caa5e9dd859ad4eebb482f4e599097e22b00d6e81c8205cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-12-12T17:12:57Z",
    "title_canon_sha256": "103a65e0cb18c45a06755a05a17eeb6f8afb3ebf6abc801c806ab7f0b8086478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.09462",
    "kind": "arxiv",
    "version": 1
  }
}